Best Jiayan in 2026

Last Updated: Sep 27, 2023

At a Glance: Our Top Picks

CNC Handle Bar Hand Guards Protector replacement for Dirt Bike Motocross ATV for SX SXF EXC XCW BLACK
#TOP1
Cnc Handle Bar Hand Guards Protector Replacement For
8.4
PM SCORE
CNC Handle Bar Hand Guards Protector Replacement for Dirt Bike Motocross ATV for SX SXF EXC XCW RED
#TOP2
Cnc Handle Bar Hand Guards Protector Replacement For
6.7
PM SCORE
Motorcycle Handle Bar Hand Guards Plastic Protector Replacement for SX SXF EXC XCW Dirt Bike Motocross ATV 22mm 7/8" Black
#TOP3
Motorcycle Handle Bar Hand Guards Plastic Protector Replacement
6.3
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the best Jiayan of 2026

Market Overview
Jiayan Reviewed
  • Reviews Analyzed: 49,091 Items
  • PM Avg. Rating: 5.5 / 10
382 Products Evaluated
  • Highest Price: $569.99
  • Lowest Price: $9.00
  • Avg. Price: $55.35

Cnc Handle Bar Hand Guards Protector Replacement For Dirt Bike Motocross Atv For Sx Sxf Exc Xcw Black

JIAYAN
JIA209
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
JiaYan 7.28

Features

CNC Billet Handle Bar Hand Guards Protector Dirt Bike Motocross ATV for SX SXF EXC XCW and also fit most of dirt pit bikes of other brands and makes

Strong 7075 Billet CNC bracket and plastic shield provide maximum protection

Efficiently protect hands from wind and injury while driving your motorcycle.Reduce hand/finger fatigue, ensure greater motorcycle handling

Package Includes: 1 x pair hand guard + CNC Bracket

Fitment: Fits for All kinds of 22MM/28MM diameter handlebar motorcycle, ATV, dirt bike, street bike

Cnc Handle Bar Hand Guards Protector Replacement For Dirt Bike Motocross Atv For Sx Sxf Exc Xcw Red

JIAYAN
JIA204
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING

Features

CNC Billet Handle Bar Hand Guards Protector Dirt Bike Motocross ATV for SX SXF EXC XCW and also fit most of dirt pit bikes of other brands.

Strong 7075 Billet CNC bracket and plastic shield provide maximum protection.

Efficiently protect hands from wind and injury while driving your motorcycle.Reduce hand/finger fatigue, ensure greater motorcycle handling.

Package Includes: 1 x pair hand guard + CNC Bracket

Fitment: Fits for All kinds of 22MM/28MM diameter handlebar motorcycle, ATV, dirt bike, street bike.

Motorcycle Handle Bar Hand Guards Plastic Protector Replacement For Sx Sxf Exc Xcw Dirt Bike Motocross Atv 22Mm 7/8" Black

JIAYAN
JIA201
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
JiaYan 7.28

Features

Material: PP Plastic + Nylon Plastic Bracket

Strong solid nylon bracket and plastic shield provides maximum protection.Efficiently protect hands from wind and injury while driving your motorcycle

Package Includes: 1 x pair hand guard + Bracket clamp

Reduce hand/finger fatigue, ensure greater motorcycle handling

Fitment: Fits for All kinds of 22MM diameter handlebar motorcycle, ATV, dirt bike, street bike

(2 Pack) 3.00/2.75-21 Replacement Butyl Rubber Inner Tube With Tr13 Straight Valve Stem For 90/80-21 90/90-21 100/80-21 Chinese Dirt Bikes Pit Bikes Trail Bikes

JIAYAN
JTY96X2
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DirtBikeClub 7.61

Features

Fitment:Inner tubes that fit sizes 3.00/2.75-21,Fit 2.75/3.00-21 (Front Wheel) As Well As 90/80 - 21, 90/90 - 21, 100/80 - 21

Good Air Retention:High Butyl rubber content adds better air retention to inner tubes to prevent air leakage. Butyl rubber inner tubes can hold air up to 6 months without leaking. Traditional rubber's air permeability means you often need to reinflate your inner tubes as often as every 30-45 days

Better Performance:Butyl Rubber Better Shock Absorption Butyl adds to more stretch, shock absorption, impact and puncture resistance for a smoother ride.Our butyl rubber inner tubes are softer than ordinary rubber inner tubes of competitors. They offer better shock and vibration absorption performance for a much smoother ride

5 Years Longevity:Butyl rubber inner tubes are more impact and heat-resistant compared to ordinary rubber, meaning they can offer more than double the service life of ordinary rubber inner tubes. You can buy with our inner tubes with confidence in long lasting performance

Package Include:2 x 3.00/2.75-21 inner tube;Rubber coated valve stem with enhanced seat seal prevents sand and dust from entering the inner tube and the tire. The tough rubber stem seat is also tear resistant to extend the service life of the valve

(2 Pack)3.00-4 Replacement Tire & Inner Tube With Tr87 Bent Angled Valve Stem For Razor Pocket Rocket E300 & E325 Ezip Scooter Go Kart Mini Pocket Chopper Goped Bike

JIAYAN
JTY98CX2
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DirtBikeClub 7.61

Features

Fitment:That fit sizes 3.00-4 Tire and Inner Tube,Fit for Razor E300 E325 EZip E-4.0 E-450 X-Treme X-500 Electric Scooters Pocket Rocket Mini Chopper Goped Bike Go Kart Hand Truck

Good Air Retention:High Butyl rubber content adds better air retention to inner tubes to prevent air leakage. Butyl rubber inner tubes can hold air up to 6 months without leaking. Traditional rubber's air permeability means you often need to reinflate your inner tubes as often as every 30-45 days

Better Performance:Butyl Rubber Better Shock Absorption Butyl adds to more stretch, shock absorption, impact and puncture resistance for a smoother ride. Our butyl rubber inner tubes are softer than ordinary rubber inner tubes of competitors.  They offer better shock and vibration absorption performance for a much smoother ride

Aggressive Off-Road Tread:Aggressive widely spaced blocky treads with large gaps between blocks allow for the tire to bite into lose soil, dirt, mud, grass better than smoother treads

Package Include:2 pack 3.00-4 Tire and Inner Tube;Rubber coated TR87 valve stem with enhanced seat seal prevents sand and dust from entering the inner tube and the tire. The tough rubber stem seat is also tear resistant to extend the service life of the valve

Dirt Bike Fuel Cap Cnc Billet Gas Tank With Anti-Leak Vent Tube For 50Cc 70Cc 90Cc 110Cc Taotao Rfz Ssr Coolster Moto 125Cc 140Cc 150Cc Pit Bike Motorcycle-Silver

JIAYAN
JYHAS-1-28F
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING

Features

【Widely Compatible Replacement Parts】The tank cap will apply most Chinese made dirt bikes, pit bikes, SSR, Coolster, Taotao etc on the market. And this dirt bike gas tank cap can easily fit on 50cc 70cc 90cc 110cc 125cc 140cc 150cc SSR Pit Dirt Motor Bike. It's not fit atv

【Premium Quality】The tank cover cap utilizes CNC aluminum alloy high-quality materials that stronger than ordinary plastics. It's durable and stable in performance with gorgeous anodized surface; One-way valve design for no leakage

【Function】This pit bike fuel cap cover is suitable for many motorcycles that prevent oil leakage when driving on the way. The fuel tank cover is equipped with a venting hose that allows air to enter the fuel tank but does not flow out of air or oil. It is the best choice for motorcycle accessories

【Easy To Open】This gas valve cap features ergonomically designed finger grooves around its perimeter. These allow for better grip and make it easier to loosen and tighten the fuel tank cap

【Dimension】Inner diameter(thread) is 1.97"(50mm), Outside diameter: 3.09”(78.5mm), Height of the cap: 0.91”(23mm), pls measure your tank before ordering

Dirt Bike Fuel Cap Cnc Billet Gas Tank With Anti-Leak Vent Tube For 50Cc 70Cc 90Cc 110Cc Taotao Rfz Ssr Coolster Moto 125Cc 140Cc 150Cc Pit Bike Motorcycle-Gold

JIAYAN
JYHAS-1-28E
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
JiaYan 6.95

Features

【Widely Compatible Replacement Parts】The tank cap will apply most Chinese made dirt bikes, pit bikes, SSR, Coolster, Taotao etc on the market. And this dirt bike gas tank cap can easily fit on 50cc 70cc 90cc 110cc 125cc 140cc 150cc SSR Pit Dirt Motor Bike. It's not fit atv

【Premium Quality】The tank cover cap utilizes CNC aluminum alloy high-quality materials that stronger than ordinary plastics. It's durable and stable in performance with gorgeous anodized surface; One-way valve design for no leakage

【Function】This pit bike fuel cap cover is suitable for many motorcycles that prevent oil leakage when driving on the way. The fuel tank cover is equipped with a venting hose that allows air to enter the fuel tank but does not flow out of air or oil. It is the best choice for motorcycle accessories

【Easy To Open】This gas valve cap features ergonomically designed finger grooves around its perimeter. These allow for better grip and make it easier to loosen and tighten the fuel tank cap

【Dimension】Inner diameter(thread) is 1.97"(50mm), Outside diameter: 3.09”(78.5mm), Height of the cap: 0.91”(23mm), pls measure your tank before ordering

Fuel Cap Cnc Billet Gas Tank Cap With Anti-Leak Vent Tube Fits For 50Cc 70Cc 90Cc 110Cc 125Cc Coolster Taotao Kazuma Sunl Jcl Roketa Atv Quad 4 Wheeler-Silver

JIAYAN
JYHAS-1-31D
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
JiaYan 6.95

Features

【Compatibility】This gas cap fits for 50cc-125cc ATV, and other Chinese brands, such as Roketa, Yamoto, Sunl, Jetmoto, Alpine, JCL, Peace, Coolster, RPS, Vitacci Rider, ICEbear, TaoTao, kazuma, KAYO, Lifan, Buyang, Electra, Coolsport, Baja, AIM-EX, Panther, Redcat, Kangdi, MDI, Eagle, and etc

【Enhanced Quality】The CNC aluminum tank cap utilizes CNC process high-quality materials that upgraded than ordinary plastics. It's durable and stable in performance with gorgeous anodized surface; One-way valve design for no leakage

【Function】This fuel cap cover is suitable for many atvs that prevent oil leakage when driving on the way. The fuel tank cover is equipped with a venting hose that allows air to enter the fuel tank but does not flow out of air or oil.

【Easy To Open】This gas valve cap features ergonomically designed finger grooves around its perimeter. These allow for better grip and make it easier to loosen and tighten the fuel tank cap

【Dimension】Inside Diameter: 1.54”(39.3mm), Outside Diameter: 2.43”(61.8mm). Please check the size specification of the tank cap before you place an order from us

(2-Pack) 60/100-14(2.50/2.75-14 Replacement Butyl Rubber Inner Tube With Tr13 Straight Valve Stem For 90Cc 110Cc 125Cc Ttr90 Ttr110 Pw80 Crf70 Crf110 Drz110 Jr80 Dirt Pit Bikes

JIAYAN
JTY125X2
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DirtBikeClub 7.57

Features

【Wide Compatibility】The 2.50/2.75-14 (60/100-14) Inner Tubes,Fits most 50cc 110cc 125cc 140cc 150cc 160cc Dirt Pit Bike. For Apollo RFZ dirt bike models, Atomik dirt bikes, Thumpstar bikes, Yamaha PW80, SSR dirt/pit bikes, BSE, YCF Riding, IMR pit bikes, Kayo, Stomp pit bikes, Piranha pit bikes, DHZ bikes, GPX dirt bikes, Pitster dirt bikes, Lifan motorcycles

【Safety First】We designed this inner tube to be puncture resistant. Prevent damage, destruction and injury to the rider. Safe in any season or weather condition

【Leak-Resistant】Latex rubber, composition plus thickened sidewalls makes them puncture and explosion-resistant. They have excellent air retention / hold air for up to 90 days

【Durable & Leak-Resistant Valves】Feature TR13 straight valves fitted into thickened valve seats for enhanced durability. The pure copper dust caps have built-in rubber seals that keep out dust and water and can be used as a tool to remove the valve core

【Complete Kit】Install the inner tubes easily with the included installation accessories - 2 x 2.50/2.75-14 (60/100-14) Inner Tubes + 2 x Stem Valve Caps

Cycra Classic Enduro Replacement Shields Natural

CYCRA
1CYC101502
0.00 X 0.00 X 0.00 Inches
0.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Cascade, LLC 6.02

Features

Can be used with Cycra Alloy Probends, Cycra CRM Probends, or Cycra Series One Probends

Made in the USA

Acerbis 2634661009 Black

ACERBIS
26346-61009
5.00 X 1.00 X 1.00 Inches
3.80 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MotoMummy 9.94

Features

The all new X-Factory Handguards feature an aluminum bar wrapped with an injection molded Nylon composite

Cycra Replacement Classic Enduro Shields Black

CYCRA
1CYC101512
11.00 X 6.00 X 2.00 Inches
0.54 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Cascade, LLC 6.09

Features

Can be used with Cycra Alloy Probends, Cycra CRM Probends, or Cycra Series One Probends

Made in the USA

Pbymt Gloss Black Coffin Cut Handguards Hand Guards Compatible For Harley Sportster Touring Street Glide Road King Electra Glide 2007-2023 (Large)

PBYMT
705338329723
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
PBYMT 9.83

Features

▶FITMENT - Large hand guards fits Harley 2007-up Touring baggers and bikes with the larger switch housings;older model FXR'S with large switch housings.(One of the hand guards has longer mounting tag,it goes on the brake side,the short one goes on the cable clutch side. If you run a 2014 or Newer baggers with a hydraulic clutch , the mounting tabs don't need to be different sizes.If you mind how it looks like,you might need to modify the long one.)

▶FEATURES - Stylish,functional and durable hand guard,protect your hands from brush,rocks,mud and cold wind.Keep your hands warm and dry while riding.With enough room for brake cables control and other devices.Easy to install,don't need extra mounting hardware,just remove to the control boss of your mirrors.Some FXDLS models you may need to run turn signal relocation brackets for Harley turn signal swivel 68185-00.

▶PREMIUM QUALITY - Constructed of 16 gauge stainless steel with 12 gauge reinforced mounting tabs.

▶WARRANTY - You are backed by 12-Month warranty since purchase date, please feel free to contact us first if there’s any issue,solution will be offered once details confirmed.

▶PACKAGE INCLUDED - A Pair of Large Hand Guard.Instruction NOT Included.

Powermadd 34410 Black/Black Sentinel Handguard

POWERMADD
34410
11.00 X 3.00 X 6.00 Inches
0.85 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
oemcycles 9.76

Features

Most stylish, functional and durable hand guard to date

Sentinel offers you more protection with an updated look and great accessories

Made of two different types of plastic-a stiff two piece spine for durability, and a softer colored body for flexibility

Sold as pair

Requires mount kit

Acerbis 2634661043 Black

ACERBIS
26346-61043
1.00 X 1.00 X 1.00 Inches
2.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MotoMummy 9.94

Features

The all new X-Factory Handguards feature an aluminum bar wrapped with an injection molded Nylon composite

Powermadd 34402 Red/Black Sentinel Handguard

POWERBAND
34402
11.00 X 3.00 X 6.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Speed Outfitters 9.38

Features

PowerMadd 34402 Red/Black Sentinel Handguard

Cycra Pro Bend Ultra Hand Guard Kit (1-1/8") (Orange)

CYCRA
1CYC-7408-22X
18.00 X 12.00 X 4.00 Inches
2.80 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MX PowerPlay 9.85

Features

Ultra Probend CRM Wrap Around Handguards

Acerbis 2634661007 Handguards, Black/White

ACERBIS
26346-61007
5.00 X 1.00 X 1.00 Inches
3.30 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MotoMummy 9.94

Features

Acerbis 2634661007 Handguards, black/white

Acerbis 2142000004 Rally Pro X-Strong Red Handguard

ACERBIS
2142000004
19.00 X 8.50 X 3.50 Inches
2.43 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
oemcycles 9.76

Features

Includes an indexed steel bar-end insert that mounts solidly and will not allow the guard to rotate in a crash

Red

Plenty of room for cables and brake lines

Acerbis Rally Pro Handguards With X-Strong Universal Mount Kit - 16 Orange (2142005226), Standard Size

ACERBIS
2142005226
19.00 X 9.00 X 4.00 inches
2.43 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
oemcycles 9.76

Features

Anodized-aluminum guard for maximum strength. Nylon composite material injection-molded in and around the aluminum guard for increased protection. Indexed steel bar and insert mounts solid and will not allow guard to rotate in a crash. Mounts to the handlebar by cutting off end of each grip and the throttle tube to install bar inserts.

Plenty of room for cables and brake lines

Optional spoilers and mounting kits for oversized handlebars are sold separately

Also fits most ATVs with specific mounting kit and ATV extension.

Acerbis 2142000001 Rally Pro X-Strong Black Handguard

ACERBIS
2142000001
5.00 X 1.00 X 1.00 Inches
2.43 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon Global Store UK 0.00

Features

Includes an indexed steel bar-end insert that mounts solidly and will not allow the guard to rotate in a crash

Black

Plenty of room for cables and brake lines

Acerbis 2634661018, Black

ACERBIS
26346-61018
1.00 X 1.00 X 1.00 Inches
2.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MX PowerPlay 9.85

Features

The all new X-Factory Handguards feature an aluminum bar wrapped with an injection molded Nylon composite

Powermadd 34250 Star Series/Trail Star Handguard Mount Kit - Snowmobile, Black

POWERMADD
34250
6.50 X 4.00 X 1.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Open Motoz 5.42

Features

Mounting kits install in minutes and gets you on the trail fast

Package Dimensions: 2.286 H x 14.732 L x 8.89 W (centimetres)

Package Weight: 0.55 pounds

Country of Origin : Taiwan

Powermadd 34204 Star Series Handguard - Blue/Black

POWERMADD
34204
10.10 X 8.70 X 2.70 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Orange Cycle Parts 9.87

Features

Ultimate protection

Powermadd 34452 Black Sentinel Handguard Atv/Mx Mount Kit

POWERMADD
34452
5.00 X 0.50 X 1.00 Inches
0.40 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Open Motoz 5.48

Features

Made of 6061 anodized aluminum for lightweight strength and durability

Unique strap design

mounting bracket behind master cylinders and over or under brake and clutch levers

Only 1/2" of space is needed near your handlebar grips

Only works with Sentinel hand guards

Caliber Poly Shield Iii 13401, Black

CALIBER
42-5055
5.00 X 1.00 X 1.00 Inches
12.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Caliber Products Inc 7.68

Features

Ultimate road spray protection for your snowmobile, ATVs and motorcycles

Aerodynamic design is 25-1/2 inches high and fits trailers from 95-102 inches wide

Made with HDPE plastic providing ultra-rigid strength and durability; will not shatter, crack, split or dent and is not affected by extreme cold temperatures

Removes in seconds with the included Quick-Detach kit, Quick-Detach works on V-Front drive-on, drive-off trailers

Made in the USA, includes a limited lifetime warranty

Acerbis 2072671030 White/Red Vented Uniko Hand Guard

ACERBIS
2072671030
5.00 X 1.00 X 1.00 Inches
0.64 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Longhorn Moto 9.92

Features

universal mounting brackets suitable for all mx bikes

polypropylene guard with printed acerbis logo

mount kit included

Fit type: Vehicle Specific

Acerbis 2374190001 Handguards, Black, One Size

ACERBIS
23741-90001
5.00 X 1.00 X 1.00 Inches
2.80 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MotoSport 9.69

Features

The X-Factor is an all-new handguard made for those looking for the ultimate in style and protection.

Powermadd 34252 Star Series / Trail Star Handguard Mount Kit - Atv/Motorcycle

POWERMADD
34252
6.50 X 3.80 X 0.80 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Open Motoz 5.14

Features

1 year "no questions asked" warranty

Acerbis Uniko Mx Vented Handguards (Black/Orange), One Size (2072671009)

ACERBIS
20726-71009
5.00 X 1.00 X 1.00 Inches
0.60 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
oemcycles 9.76

Features

Acerbis is constantly trying to improve its product, and the Vented Uniko handguard is a testament to this fact.

Jiayan on Amazon: A Comprehensive Review

As an online shopper, it's crucial to make informed decisions. This review will focus on Jiayan, a brand that has made its presence felt on Amazon. With its wide range of products in Powersports Gas Caps, Jiayan has become a go-to for many shoppers.

Product Range

Jiayan offers a vast product count of 382 items. This diverse selection caters to a wide array of needs and preferences, making it a versatile brand for consumers.

Quality and Pricing

Quality is a defining factor for any brand. Based on customer feedback and ratings, Jiayan's products have an average rating of 5.5 out of 10, indicating a high level of customer satisfaction.

When it comes to pricing, Jiayan has products ranging from a minimum price of $9.00 to a maximum of $569.99, with an average price of $55.35. This pricing structure caters to a wide range of budgets, making Jiayan an accessible choice for many shoppers.

Customer Service

Customer service is the backbone of any successful online brand. Jiayan is sold by jiayan and dirtbikeclub, who are known for their commitment to customer satisfaction. They have been responsive and helpful, according to customer reviews and feedback.

Shopping Experience

The shopping experience on Amazon with Jiayan has been largely positive. The brand's wide range of products, combined with the ease of navigation on Amazon, has made shopping a breeze for many customers.

Delivery and Packaging

Delivery and packaging are yet another aspect where Jiayan shines. Items are delivered in a timely manner and the packaging ensures the products reach the customers in pristine condition.

Conclusion

In conclusion, Jiayan offers a wide range of quality products at varying price points, making it a brand worth considering for your next Amazon purchase. Their commitment to customer service, combined with a seamless shopping experience, makes Jiayan stand out in the crowded Amazon marketplace.

Overall Rating

Based on the analysis of product range, quality, pricing, customer service, shopping experience, and delivery, we rate Jiayan [5.5 out of 10 stars].