What is the purpose of establishing Rong Yun service verification code?

Today, I went to CCB to handle the business of paying tuition for my children. The staff in the lobby told me to apply for real-name authentication, provided my mobile phone number, copied my ID card, and then provided him with a short verification code, then recognized my face. Finally, he said that the real-name authentication was good and showed me the results of successful real-name authentication.

I didn't think too much at that time, and I didn't react until I came back. I don't have a CCB bank card myself. What real-name authentication should I do?

So I looked through the SMS verification code at that time, and it showed that I wanted to build a Rong Yun service. After online inquiry, I know that Rong Jian Home is a rental platform of CCB. Without my knowledge, the staff helped me to register and certify my real name in my home in Rong Jian.

This is a kind of cheating. I called CCB's complaint number and asked for cancellation. The staff said it didn't matter to me if I couldn't cancel.

Later, I looked it up on the Internet myself. I can download the Rongjian House of CCB on my mobile phone, log in, and then log off, so I successfully logged off for your reference.