Did Zhao Yongxin hurt JC-T?

No harm to JC-T. Zhao Yongxin and JC-T are friends. They used to be the same men's team and had a good relationship. JC-T was the first male team to debut, so in his Weibo, the nickname was the name of the male team. As can be seen from the name, the two have a good relationship. So Zhao Yongxin didn't hurt JC-T.