Jing-Hua Pan, PhD, Associate Professor, The First Affiliated Hospital of Jinan University, Guangzhou, China. Screening based on CRISIPR/Cas9 library to find disease treatment and drug targets; We focus on gastrointestinal diseases and gastrointestinal tumors in tumor immunotherapy. I had published more than 50 SCI paper, include Gut, Nature Metabolism, JCI, Cell Death & Disease, MATRIX BIOLOGY, and so on. The number of citations more than 1000+ . The H-idex in researchgate is 18. Frontiers in immunology (Lead guest editor). Journal of oncology (Lead guest editor). Mediators of Inflammation (Lead guest editor). Cancer Letters, Advanced Science, Cancer Communications, Cancer medicine, Cancer Science, International Journal of Oncology, Journal of Inflammation Research, Oncology Reports, Oncology letters, International journal of molecular medicine, Chinese journal of obesity&metabolic diseases (Electronic edition). We focus on gastrointestinal diseases and gastrointestinal tumors in tumor immunotherapy. We focus on the mechanism of gastrointestinal tumor immune microenvironment, the role and mechanism of targeted screening of tumor small molecule drugs and traditional Chinese medicine natural medicines, the mechanism of glycolysis of gastrointestinal tumors, anti-tumor angiogenesis and tumor vascular normalization. Talking, swimming. Screening based on CRISIPR/Cas9 library to find disease treatment and drug targets; We focus on gastrointestinal diseases and gastrointestinal tumors in tumor immunotherapy. I had published more than 50 SCI paper, include Gut, Nature Metabolism, JCI, Cell Death & Disease, MATRIX BIOLOGY, and so on. The number of citations more than 1000+ . The H-idex in researchgate is 18. Frontiers in immunology (Lead guest editor). Journal of oncology (Lead guest editor). Mediators of Inflammation (Lead guest editor). Cancer Letters, Advanced Science, Cancer Communications, Cancer medicine, Cancer Science, International Journal of Oncology, Journal of Inflammation Research, Oncology Reports, Oncology letters, International journal of molecular medicine, Chinese journal of obesity&metabolic diseases (Electronic edition). We focus on gastrointestinal diseases and gastrointestinal tumors in tumor immunotherapy. We focus on the mechanism of gastrointestinal tumor immune microenvironment, the role and mechanism of targeted screening of tumor small molecule drugs and traditional Chinese medicine natural medicines, the mechanism of glycolysis of gastrointestinal tumors, anti-tumor angiogenesis and tumor vascular normalization. Talking, swimming.