Yes According to official website, the National Development and Reform Commission, the Shanghai Public Resource Trading Platform has started the development of the electronic business license authentication system, which supports all regions to explore the application of electronic business license in the bidding platform's login, signature, online signing and authorization. Therefore, the electronic business license can be directly used for authorization. The electronic business license authentication system mainly consists of the functions of scanning code login, identity authentication, electronic signature, file encryption and decryption, etc. This authentication method has three main characteristics: powerful function, convenient use and low cost.