Introduction to the meeting hall: The meeting hall displays the style of the hotel, showing the style of the Kang family's hotels across the country in the form of pictures. In its heyday, Kangjia Inns were spread all over the country, reaching Japan in the east, Lanzhou in the west, Shanghai and Hangzhou in the south, and Tianjin in the north. From these pictures, you can feel that your head is in Jingyang, Xi'an, and your feet are in Linyi, Jinan. At that time, Kangjia inns were divided into three levels: high, middle and low. The low-level inns were mainly responsible for collecting rents and selling local products, and were generally located in relatively large villages. The intermediate-level inns were responsible for managing various businesses such as grain, cloth, salt, and local specialties. etc., and are also responsible for small regional hotels, which are generally located in towns and thoroughfares and wharves where business projects are concentrated. High-end hotels are located on the Yellow River wharves in important cities, such as Xi'an, Kaifeng, Jinan, etc., with luxurious and first-class buildings, equivalent to Kangjia police offices.