Yes, nanhua futures Company is a financial institution engaged in futures business. In order to protect customers' transaction security and data privacy, customers often need to use U-shield for authentication when conducting transactions. U shield is a hardware encryption device, which can store the private key and encrypt it at the client. Through the use of U shield, the risks of identity theft and transaction tampering can be effectively avoided, and the security of transactions can be improved. So, if you are a customer in nanhua futures, you probably need to use U Shield.