In the TV series "Mu is in command", there is a line that says "killing Chen Biting Jin halfway". So are there any jokes about the battle between Guan Gong and Qin Qiong?

Mu fought with Tian. When Mu fought with Tian, he kept attacking Tian's footwall and hitting his penis. After Tian couldn't catch Mu, who was flexible in figure, he forced Mu into danger again. Mu remained calm, made a small plan and caught Tian off guard. Mu Guiying specially drilled the acupuncture points of the Grange, and then knocked the Grange to the ground. The onlookers applauded warmly. Yang clapped his hands happily and said that he had decided to recruit Mu as his general. Is there any possibility that we can't win?