(1) Agriculture, forestry, animal husbandry and fishery. Those with a business income of less than 20,000,000 yuan are considered small, medium and micro enterprises. Among them, those with a business income of 5 million yuan or more are medium-sized enterprises, those with a business income of 500,000 yuan or more are small-sized enterprises, and those with a business income of less than 500,000 yuan are 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 business revenue of 20 million yuan or more are medium-sized enterprises. Small enterprises are those with 20 or more employees and business revenue of 3 million yuan or more. Those with less than 20 employees or business revenue of less than 3 million yuan are considered microenterprises.

(3) Construction. Operating income of less than 80,000,000 yuan or total assets of less than 80,000,000 yuan for small and medium-sized microenterprises. Among them, business revenue of 60 million yuan and above, and total assets of 50 million yuan and above for medium-sized enterprises. Those with operating revenues of 3 million yuan or more and total assets of 3 million yuan or more are small enterprises. Those with operating revenues of less than 3 million yuan or total assets of less than 3 million yuan are microenterprises.

(d) Wholesale industry. Those with 200 or fewer employees or operating revenues of less than 40,000,000 yuan are considered micro, small and medium-sized enterprises. Among them, 20 or more employees, and operating income of 50 million yuan or more for medium-sized enterprises. Those with 5 or more employees and business revenue of 10 million yuan or more are considered small enterprises. Those with less than 5 employees or business revenue of less than 10 million yuan are considered microenterprises.

(v) Retail trade. Small, medium and microenterprises with less than 300 employees or business revenue of less than 20,000,000 yuan. Among them, those with 50 or more employees and business revenue of 5 million yuan or more are medium-sized enterprises. Those with 10 or more employees and business revenue of 1 million yuan or more are considered small enterprises. Employing less than 10 people or operating income of less than 1 million yuan for microenterprises.