私募股权投资(PE),是指投资于非上市公司股份或上市公司非公开交易股权的一种投资方式。由于这种投资方式的风险较大,信息披露也不充分,资金来源往往采取私募形式(非公开发行方式),即在有风险承受能力的机构和个人这种 Private equity investment (PE) refers to an investment way of investing in the shares of a non-listed company or the non-public shares of a listed company. Due to the high risk of such investment and inadequate information disclosure, the sources of funds often take the form of private placement (non-public offering), that is, in the case of risk-tolerant institutions and individuals