17.694。 According to official website, the First Affiliated Hospital of Guangdong Pharmaceutical University, Dr. Hao from the Cancer Center of the First Affiliated Hospital of Guangdong Pharmaceutical University published a SCI paper in NatureCommunications, and the influencing factor was 17.694. The impact factor has become a general index of periodical evaluation in the world. It is an index to measure the usefulness and exhibition of periodicals, and it is also an important index to measure the academic level of periodicals and even the quality of papers. The influence factor is a relative statistic.