How many original shares are listed in the middle level of state-owned enterprises?

Generally, there will be original shares accounting for 25% of the total share capital.

Original shares are shares issued before the company goes public. Refers to the shares of enterprises that are publicly issued to the public at the issue price in the primary stock market. The original shares that are often mentioned are often enterprises with listing potential. The scale and market value of the enterprise are enlarged in proportion, and the shares of the founder shareholders are removed and taken out-some shares are publicly offered to the whole society.