Is Yi Hui's purchasing platform formal?

Yes

Huiyigou Platform was founded by Shenzhen Huiyigou Supermarket Management Co., Ltd. and filed in the filing system of the Ministry of Industry and Information Technology. It is a legal and approved application. A company engaged in supermarket management, e-commerce, online shopping malls and other businesses. Its Yi Hui shopping platform is a comprehensive e-commerce platform, which deals in a variety of goods and provides online shopping, search, browsing and community communication.