Chapter 106 Missing a rule

　　Out of ten rounds to determine the winner, four rounds have already been competed, and the National Master' Bureau has won three. If they win another three rounds, the people of Zhuanyou Mountain will have to return Prince Nie Lin.　　As everyone watched, an elderly man with graying whiskers and a tall stature walked onto the field. He was about sixty years old, and a short knife was attached to his waist.　　The old man introduced himself as Li Xiangqian from Leiyi Mountain and would be participating in the fifth round.　　He called over a dozen carpenters to set up wooden walls.　　The crowd was perplexed, wondering if the fifth round was a competition of skills?　　In less than an hour, the carpenters had completed their work, and Li Xiangqian returned to the field.　　"Dear spectators, I'm sure you're wondering what's going on. Don't worry, I'll explain."　　He summoned four men to carry a wooden board standing five to six meters tall in the center.　　Walking to the front of the wooden wall, he took out a piece of paper with characters from his pocket and pasted it onto the wall.　　"Please observe car