. King Gai Di Hu, chicken stewed mushrooms. Baota town river demon, mushrooms put pepper. It's the code word for "make up a hundred". At that time, it was still relatively small, and it was very lucky to find a friend. In the Peking Opera "Taking the Tiger Mountain Outward", there is such a secret cut dialogue: the heavenly king covers the earth tiger, and the next sentence: the river demon in Baota Town. Code incision is a special language signal and a special means for people in Jianghu to contact each other.