1, Happy Camp This is an entertainment program, and Xu is one of the hosts.

2. "Perfect" This is a blind date and dating program, with Xu as the host.

3. "I am a singer" This is a singing competition program, and it may be one of the hosts.

4. Never Leave Youth is a youth cultural program hosted by Xu.

5. "Star Detective" This is a variety show and may be one of the hosts.