Presided over and participated in scientific research projects: 1, National Natural Science Foundation: Circadian rhythm of Trionyx sinensis growth and its relationship with photoperiod and feeding (3 1 172085), 20 12-20 15, First Principal Investigator 2, National Natural Science. Natural Science Foundation of Hebei Normal University: Action Mechanism and Safety Evaluation of Natural Lutein on the Body Color of Trionyx sinensis, 2009-20 1 1, Moderator 5. Feed Research Institute of Chinese Academy of Agricultural Sciences: Study on the Application of Natural Lutein in the Feed of Trionyx sinensis (H090 10 Moderator 6, Feed Research Institute of Chinese Academy of Agricultural Sciences: Melamine and Cyanuric Acid Residues in Fish (H090 1 1), 2009, Moderator 7, Natural Science Foundation of Hebei Normal University: Effects of Methionine and Methionine Hydroxyl Analogues in Soybean Meal Feed on Tilapia (L2008B08), 2008-20654338 Presented by Moderator, Papers by Zheng, Qin Yuchang, Qi Biao and Guo, Effects of Melamine in Feed on Growth, Physiological Function and Tissue Residue of Lateolabrax japonicus, Journal of Aquatic Biology, 20 10/. Experimental study on acute toxicity of melamine to Lateolabrax japonicus, Journal of Aquatic Biology, 2009, 33(2): 157- 163. Liu Haiyan, Lei Wu, Zhu Xiaoming, Yang Yunxia, Han Dong, Xue Min, Xie Qianqi, different vitamin C content in feed has a negative effect on the long-snooker. 33 (4):124-131.(First-class Journal), Zhang Wei, Qin Yuchang, Zheng Guo, Study on Acute Toxicity of Melamine to Giffordshire Tilapia, Journal of Hebei Normal University, 2009,33 (5). Application effect of phytase instead of inorganic phosphorus in aquatic feed and its influence on aquaculture environment, China Animal Husbandry, 2008,44 (6): 25-28. (Core journals) Jiang Ruili, Rebecca, Xue Min, Liu Haiyan, Wu Xiufeng, Qi Biao, Shi Liang, Guo Xudong, Effects of adding squid viscera powder to feed on feeding, growth and feed utilization of tilapia. Feed Industry 2008(29) 14: 20-22. (Core Journal) Rowling,,,,, Ren, Effects of processing technology, feeding rate and feeding frequency on growth and body composition of crucian carp, fishery modernization, 2007, 5: 43-46. Formulate the national standard: 1. , Zheng,,. National standard: GB/T 23 186-2009 Implementation date: 2009-09-0 1 China Standards Publishing House on May 2, 2009. National standard: GB/T 23388-2009 Experimental rules for safety evaluation of aquatic feed residues and accumulation. Implementation date: July 0, 20091,China Standards Publishing House. June 3, 2009, Zheng. National standard: GB/T 23389-2009 Implementation date: July 0, 20091,China Standards Publishing House, 2009. 1 1 4. Xue Min, Liu Haiyan, Wu Xiufeng. National standard: GB/T 22487-2008 Implementation date: February 0, 20091,China Standards Publishing House, February 9, 2009 5. Xue Min, Liu Haiyan, Wu Xiufeng. National standard: GB/T 22488-2008 subacute toxicity test rules for aquatic feed safety evaluation. Implementation date: February-0, 20091China Standards Publishing House March 9, 2009.