Since the United States announced the precision medicine planin 2015, the industry quickly addressed the attention and became the focus of world's medical community. At present the global precision medicine market size has exceeded 60 billion US dollars. It was predicted that the growth rate would reach 15% between 2015-2020，which would be three to four times than the growth speed of the whole pharmaceutical industry. As the sponsor country, the United States has a highly developed medical industry to drive medical technology innovation. It planned to put 215 million US dollars to start the "precision medicine projects." China as one of the main driving forces, has also increased the support of precision medicine project: precision medicine plan has been listed as one of the major science and technology development projects of the national 13th Five-Year plan; and has been risenas a national strategy; Ministry of Science and Technology has planned to invest in 60 billion Yuan by 2030 to promote industrial development.