This platform is a formal platform.

National Strict Selection is a brand of Shenzhen Yichanzhi Technology Co., Ltd. According to Tianyancha, Shenzhen Yichanzhi Technology Co., Ltd. was established in 2014 and is located in Yuehai Street, Nanshan District, Shenzhen. A1201, Building A, Kexing Science Park, No. 15 Keyuan Road, Science Park Community, has a registered trademark, certification from the Shenzhen Municipal Market Supervision Administration, and a business license. It is supervised by the Shenzhen Municipal Market Supervision Administration. It is a formal company, and its platform is also a formal platform. .