The concept of biological fund is a unique tool to participate in the investment of innovative pharmaceutical industry. According to relevant information, the Bio-fund is an innovative investment of listed companies, tracking the biomedical index of CSI, including vaccines, blood products, nucleic acids, genetic testing, antibodies, bio-innovative drugs and so on. A fund is a fund or special appropriation reserved for starting, maintaining or developing a certain cause. People usually refer to a fund as a securities investment fund.