Would it be good to hang Jingqishen calligraphy in the restaurant?

Not good.

According to the search for the most beautiful Chinese characters, Jingqishen calligraphy often has deeper connotations and cultural heritage, with a more serious and solemn atmosphere, and can be said to be the embodiment of the spiritual outlook of the Chinese nation. The restaurant is a place where people eat and communicate. The layout and decoration should be coordinated with the dishes and style of the restaurant. It usually needs to create a relaxed and comfortable atmosphere, which will make people feel uncomfortable and affect the dining experience. Therefore, it is not good to hang Jingqishen calligraphy in the restaurant.