According to the relevant documents of the Ministry of Industry and Information Technology: the criteria for the division of enterprises into small and medium-sized micro-enterprises are categorized by industry.

(a) agriculture, forestry, animal husbandry and fisheries. Business income of less than 20,000,000 yuan for small, medium and micro enterprises. Among them, business income of 5 million yuan and above for medium-sized enterprises, business income of 500,000 yuan and above for small enterprises, business income of less than 500,000 yuan for micro enterprises.

(ii) Industry. Those with less than 1,000 employees or operating revenues of less than 40,000,000 yuan are considered micro, small and medium-sized enterprises. Among them, those with 300 or more employees and a business income of 20 million yuan or more are medium-sized enterprises; those with 20 or more employees and a business income of 3 million yuan or more are small-sized enterprises; and those with less than 20 employees or a business income of less than 3 million yuan are micro-enterprises.

(3) Construction. Operating income of less than 80,000,000 yuan or total assets of less than 80,000,000 yuan for small, medium and micro enterprises. Among them, operating income of 60 million yuan and above, and total assets of 50 million yuan and above for medium-sized enterprises; operating income of 3 million yuan and above, and total assets of 3 million yuan and above for small enterprises; operating income of less than 3 million yuan or total assets of less than 3 million yuan for micro enterprises.

(4) Wholesale industry. 200 employees or less or operating income of less than 40,000,000 yuan for small, medium and micro enterprises. Among them, 20 or more employees and operating income of 50 million yuan or more for medium-sized enterprises; 5 or more employees and operating income of 10 million yuan or more for small enterprises; 5 or fewer employees or operating income of 10 million yuan or less for micro enterprises.

(E) Retail. Employing less than 300 people or operating income of less than 20,000,000 yuan for small, medium and micro enterprises. Among them, those with 50 or more employees and operating revenues of 5 million yuan or more are medium-sized enterprises; those with 10 or more employees and operating revenues of 1 million yuan or more are small-sized enterprises; and those with 10 or fewer employees or operating revenues of less than 1 million yuan are micro-enterprises.

(F) Transportation. Those with less than 1,000 employees or operating revenues of less than 30,000,000 yuan are considered micro, small and medium-sized enterprises. Among them, those with 300 or more employees and operating revenues of 30 million yuan or more are medium-sized enterprises; those with 20 or more employees and operating revenues of 2 million yuan or more are small-sized enterprises; and those with fewer than 20 employees or operating revenues of 2 million yuan or less are micro-enterprises.

(VII) warehousing industry. 200 or fewer employees or operating income of less than 30,000,000 yuan for small and medium-sized microenterprises. Among them, 100 employees and above, and operating income of 10 million yuan and above for medium-sized enterprises; 20 employees and above, and operating income of 1 million yuan and above for small enterprises; 20 employees or operating income of less than 1 million yuan for micro enterprises.

(H) postal industry. The number of employees less than 1,000 people or operating income of less than 30,000,000 yuan for the small, medium and microenterprises. Among them, 300 employees and above, and operating income of 20 million yuan and above for medium-sized enterprises; 20 employees and above, and operating income of 1 million yuan and above for small enterprises; 20 employees or operating income of less than 1 million yuan for micro enterprises.

(IX) Accommodation. Employing less than 300 people or business revenue of less than 10 million yuan for small, medium and micro enterprises. Among them, 100 or more employees, and operating income of 20 million yuan and above for medium-sized enterprises; 10 or more employees, and operating income of 1 million yuan and above for small enterprises; 10 or less employees or operating income of less than 1 million yuan for micro enterprises.

(J) catering industry. Employing less than 300 people or operating income of less than 10 million yuan for small and medium-sized microenterprises. Among them, 100 employees and above, and operating income of 20 million yuan and above for medium-sized enterprises; 10 employees and above, and operating income of 1 million yuan and above for small enterprises; 10 employees or operating income of less than 1 million yuan for micro enterprises.

(XI) information transmission industry. Employing less than 2,000 people or operating income of less than 100,000,000 yuan for small and medium-sized micro-enterprises. Among them, 100 employees and above, and operating income of 10 million yuan or more for medium-sized enterprises; 10 employees and above, and operating income of 1 million yuan or more for small enterprises; 10 employees or less or operating income of 1 million yuan or less for micro enterprises.

(xii) Software and information technology services. Employing less than 300 people or business revenue of less than 10 million yuan for small, medium and micro enterprises. Among them, 100 employees and above, and operating income of 10 million yuan and above for medium-sized enterprises; 10 employees and above, and operating income of 500,000 yuan and above for small enterprises; 10 employees or less than 500,000 yuan of operating income is less than micro-enterprises.

(xiii) real estate development and operation. Operating income of less than 200,000,000 yuan or total assets of less than 10,000,000 yuan for small, medium and micro enterprises. Among them, operating income of 10 million yuan and above, and total assets of 50 million yuan and above for medium-sized enterprises; operating income of 1 million yuan and above, and total assets of 20 million yuan and above for small enterprises; operating income of less than 1 million yuan or total assets of less than 20 million yuan for micro enterprises.

(xiv) Property Management. Employees of less than 1,000 people or operating income of less than 50 million yuan for small and medium-sized micro-enterprises. Among them, 300 employees and above, and operating income of 10 million yuan and above for medium-sized enterprises; 100 employees and above, and operating income of 5 million yuan and above for small enterprises; employees less than 100 or operating income of 5 million yuan or less for micro enterprises.

(xv) Leasing and business services. Those with less than 300 employees or total assets of less than 120,000,000 yuan are micro, small and medium-sized enterprises. Among them, 100 or more employees and total assets of 80 million yuan or more for medium-sized enterprises; 10 or more employees and total assets of 1 million yuan or more for small enterprises; 10 or fewer employees or total assets of less than 1 million yuan for microenterprises.

(xvi) Other industries not listed. Micro, small and medium-sized enterprises are those with less than 300 employees. Among them, those with 100 or more employees are medium-sized enterprises; those with 10 or more employees are small-sized enterprises; and those with less than 10 employees are micro-enterprises.