The biological science major of Peking University is a comprehensive discipline, covering all fields of biology, including molecular biology, cell biology, genetics, ecology and so on. Graduates can find employment opportunities in many fields, such as medicine, environmental protection, food and agriculture.

First of all, the pharmaceutical industry is the main employment field for graduates majoring in biological sciences. With the continuous development of biotechnology, there is an increasing demand for bioscience majors in the fields of new drug research and gene therapy. Graduates can engage in drug research and development, clinical trials and gene therapy in pharmaceutical companies, biotechnology companies, hospitals and other institutions.

Secondly, the environmental protection industry is also an important employment direction for graduates majoring in biological sciences. With the increasingly serious problem of environmental pollution, the demand for biological science specialty in environmental protection industry is increasing. Graduates can engage in environmental monitoring, pollution control and ecological restoration in environmental protection departments, environmental protection companies and other institutions.

In addition, the food and agriculture industries are also important employment fields for graduates majoring in biological sciences. With people's increasing concern about food safety and health, the demand for biological science specialty in food and agriculture industries is also increasing. Graduates can engage in food research and development, agricultural production and agricultural products processing in food companies, agricultural companies and other institutions.

Generally speaking, the employment prospect of biological science major in Peking University is very broad. Whether it is medicine, environmental protection, food or agriculture, there are a lot of employment opportunities waiting for graduates. Moreover, with the development of science and technology and the progress of society, the employment prospect of biological science specialty will be brighter.