Please scrape the anti-counterfeit mark on the product you purchased. Enter the 20-digit or 22-digit security code on the Query Verification box on this page (make sure the correct number is entered). Code after the carriage return or click on the query button to identify the authenticity of the product.

     Such as the query entered the security code is correct, the system prompts: You query the product details. If you enter the security code is wrong, the system prompts: does not exist in the product, please confirm the product security code.