AliExpress is a global e-commerce platform that provides purchase and sales services for various goods. Its rating system is based on buyers' evaluation of sellers, which is divided into 1-5 stars. The evaluation includes aspects such as product quality, service attitude, and logistics speed. The total score is 5 points, of which 4-5 points are good reviews, 3 points are medium reviews, and 1-2 points are bad reviews. The higher the seller's score, the higher its credibility, and buyers are more willing to buy its products. Therefore, as a seller, you must provide high-quality goods and services to get high scores and improve your store's credibility and sales.