Did Wu Zhou become a full member?

Positive. Zhou Wen saw that Zhigang was competing with Wu Zhou in public for the opportunity to become a regular employee, so he had to propose that Zhigang and Wu Zhou compete for musical talent, and the winner would get the opportunity to become a regular employee. Zhou Wen's suggestion was so reasonable that everyone agreed. Zhi Gang ... Zhou Wen saw that Zhi Gang competed with Wu Zhou in public for the opportunity to become a regular employee, so he had to propose that Zhi Gang compete with Wu Zhou for musical talent, and the winner would get the opportunity to become a regular employee. Zhou Wen's suggestion was so reasonable that everyone agreed. Zhi Yigang ... Zhou Wen saw that Zhigang was competing with Wu Zhou in public for the opportunity to become a regular employee, so he had to propose that Zhigang and Wu Zhou compete for musical talent, and the winner would get the opportunity to become a regular employee. Zhou Wen's suggestion was so reasonable that everyone agreed. Zhi Yigang. ...