Chapter 1. Development Characteristics and Suggestions of Zhongguancun NEEQ Listed Companies.- Chapter 2.Profitability Analysis of Zhongguancun NEEQ Listed Companies in 2020.- Chapter 3. Research Report on Innovation Capability of Zhongguancun NEEQ listed companies in 2020.- Chapter 4. Analysis of the Solvency and Operating Capability of Zhongguancun NEEQ Listed Companies in 2020.- Chapter 5. The Industrial Distribution Research Report of Zhongguancun NEEQ Listed Companies in 2020.- Chapter 6. Comparative Analysis of the Development of NEEQ Listed Companies in Major Regions in 2020.- Chapter 7. The analysis of potentiality of the Zhongguancun NEEQ companies to 'Select'