1, business firm: the main body of business activities, often used for self-employed individuals with more business activities.
2. Zhuang: Self-employed households, mainly engaged in agricultural production.
3. Department: refers to a department or branch, which is applicable to self-employed individuals with multiple business segments.
4. Factory: Self-employed persons mainly engaged in industrial production.
5. Shops: Self-employed persons mainly engaged in retail or wholesale business.