You want to ask how Joker Xue discovered that there was something wrong with Zhu Xingdong’s microphone, because the sound transmitted by Zhu Xingdong through the microphone was very small.

According to Sohu.com, during the duet program between Joker Xue and Zhu Xingdong, because Zhu Xingdong’s voice was very small through the microphone, Joker Xue discovered that there was something wrong with his microphone.

Joker Xue, born in Shanghai on July 17, 1983, is a male pop singer, music producer, and film and television actor in Mainland China. He graduated from Glion School of Hotel Management. Zhu Xingdong, born on May 8, 1995 in Guiyang City, Guizhou Province, is a male pop singer in Mainland China and graduated from the Department of Computer Science of Guangxi University.