The ticket number of the collaborative celebration is now the largest Qianzhuang courtyard in Pingyao. There are five courtyards before and after, and each courtyard has different functions. For example, the first courtyard is divided into cabinet rooms, general accounts rooms, and inter-house accounts, which is equivalent to the current accounting room. After completing the procedures, the cashier room in the north cabinet room is equivalent to the current cashier room. The third hospital branch associate room, sacrifice room, manager room, is the management office place, the fourth hospital is the living area of the staff, no matter the total number, semi-number, up to the shopkeeper, down to the staff must live in the ticket number. The Fifth Courtyard is where the vault is located, and there are very advanced anti-theft measures, of which the underground vault (underground vault) is close to the current bank vault. The underground vault under the yard of the synergistic ticket number is the largest in Pingyao City, where a large number of gold and silver were stored, as well as the treasure of Pingyao's town: a teak carved dragon treasure pillar, cultural relics of the Ming Taizu Zhu Yuanxuan period. This dragon pillar is built in the center of the entire "Guicheng" (Pingyao Ancient City), you can touch this dragon treasure pillar, and get rich.