When selecting products on AliExpress, you need to pay attention to the following aspects:

First, pay attention to the quality, function, appearance, etc. of the product itself, as well as whether it meets market demand and its market value.

Second, pay attention to the supplier's credibility, delivery speed, and after-sales service to ensure the customer's shopping experience.

Also consider the price, profit margin, and shipping costs of the product to evaluate the feasibility of the business model.

Perform market analysis regularly, grasp industry dynamics and trends, update and optimize products in a timely manner, and improve sales efficiency and profitability.