1. Shopkeeper: It used to refer to the owner or person in charge of hotels, pubs and restaurants, and now it also refers to the seller of online stores.

2. Owner: refers to the owner of the residence; Banquet host; Helpers call their employers masters. The east is orthodox. Since ancient times, the east has been the most important, and the "master" is an authentic family. "East" means the owner. We usually refer to the "host" (the host treats us) and the host (the allusion comes from the Spring and Autumn Period, when the State of Qin attacked the State of Zheng, provided logistical supplies to the State of Qin, and requested the withdrawal of troops, so it was called the host country because Zheng was in the east of the State of Qin).

3. Shopkeeper: Shopkeeper is the common name of ancient shopkeepers, also known as shopkeepers. The main usage is to address the host. It is used in literary works such as Travel Notes of Lao Can, Little Manager and Zhanghe River Water, and also refers to the husband of the landlord or others.