Relying on the financial investment group of Qingdao Economic and Technological Development Zone, the Economic Control Group will play the role of state-owned capital to tie the tie, through the establishment of angel funds, SME development funds, bond issuance, mixed reform, equity investment, etc., the development of SMEs and the transformation of innovation results to solve its financing problems. Accelerate the cultivation and guidance of listed companies, invest in a group of high-tech enterprises, help enterprises achieve listing, and use the capital market to become bigger and stronger.