1, industry

Medium-sized enterprises must have 300 employees or more, with sales of 30 million yuan or more and total assets of 40 million yuan or more.

2. Construction industry

Medium-sized enterprises must have 600 or more employees at the same time, with sales of 30 million yuan or more and total assets of 40 million yuan or more.

3. Wholesale and retail trade

Medium-sized enterprises in retail industry must have employees 100 and above, and the sales amount1000 and above. Medium-sized enterprises in the wholesale industry must have employees 100 or more, with sales of 30 million yuan or more.

4. Transportation and postal services

Medium-sized enterprises in the transportation industry must meet 500 people and above at the same time, with sales of 30 million yuan and above. Medium-sized enterprises in the postal industry must meet 400 people and above at the same time, with sales of 30 million yuan and above.

5. Accommodation and catering industry

Medium-sized enterprises must meet the needs of 400 people and above at the same time, with sales of 30 million yuan and above.