1. Spiritual and cultural factors: Shanxi is a place with a long history and profound cultural heritage. Shanxi's ancient culture and excellent traditions have always been respected by people. Shanxi people pay attention to details in home and hygiene, and this cultural factor permeates their daily life, forming a habit of loving cleanliness and stressing hygiene.

2. Geographical and environmental factors: Shanxi is located in the northern inland, with dry climate and little water and rain. This dry climate condition leads to a relatively clean environment in Shanxi, and also makes Shanxi people pay more attention to the environment, hygiene and cleanliness.

3, family education factors: Shanxi people pay attention to family education, from an early age will educate children to talk about hygiene, pay attention to clean environment. Parents will tell their children to keep personal hygiene habits, not littering or spitting.

4. Social and cultural factors: In Shanxi's social culture, the pursuit of cleanliness is universal, which also promotes the formation of Shanxi people's habit of loving cleanliness.