Which is the best subsidiary of Haidian SASAC?

Haidian sdic. It is an important state-owned assets investment and operation platform of Haidian District Government. The largest district-level supervision enterprise under the State-owned Assets Supervision and Administration Commission of Haidian District has formed a pillar sector with real estate, science and technology, education, technology and finance and hotel services through a large-scale, professional and diversified development model.