At present, four projects (including partial withdrawal) have been completed, with a profit of 48 million yuan, an investment income of 24.2 million yuan, a cumulative dividend income of 4 million yuan and a comprehensive rate of return of 57%. Among them, Han's laser investment partially withdrew in two years and gained 6 times of investment income, which became a classic case of venture capital industry.

While providing loan guarantee and investment services, the company also makes full use of the first-hand information obtained in the project acceptance, evaluation and analysis, post-management and other work links to provide various consulting services for high-tech enterprises, make suggestions for their production, operation and management activities, and provide support and help for promoting the development of high-tech industries in Shenzhen.

Requirements of high-tech investment enterprises: high growth, that is, the company can reach a certain operating scale in a relatively short period of time, and the average annual growth rate of sales is not less than 30%. With sustainable competitive advantage, the company or project is in the leading position in the industry, especially with good technical advantages and sales channels. The company has a competent and creative management team, a good mechanism to attract and retain talents, and the management of the company is open-minded and can listen to and absorb different opinions. The return on investment is considerable, and the higher the rate of return required for early projects. There are good exit channels.