What is the relationship between Tik Tok· Zhang Xinhang and Zhang Xinfa?

Does the subject want to ask "What is the relationship between Tik Tok· Zhang Xinhang and Zhang Xinfa"? It's okay. According to Sina. Com, Zhang Xinxing, alias: star, Tik Tok red man, Tik Tok ID: zxy 9797, has attracted the attention of many users because of frequently posting some funny and humorous videos on Tik Tok platform, while Zhang Xinfa, a film actor, model, director and screenwriter in China, did not know each other as of June 28th, 2023.