Introduction to Mian Shan Cheng Rong: There are four gold-lettered horizontal plaques hanging on the lintel of the sedan hall, which are: "Doing business in a good way", "Inheriting the gift of heaven", "Promoting benevolence", "Being helpful and charitable" ". The gold-plated plaque in the middle of the lintel, "Exercise good deeds to achieve glory", was an imperial plaque personally given by Emperor Tongzhi.