Hello, as the product you are applying for change is an exclusive product launched by Unicom for the specific needs of third-party Internet companies, only third-party users can apply at the client of third-party companies. If necessary, you can choose a new number to open an account through Tencent's exclusive channel. If you still need to use the old user number to transfer to Tencent Dawang Card, I suggest you contact the local manual customer service for consultation, which is subject to the local Unicom policy.