On April 7th, the kick-off meeting of Project 2 under the National Key R&D Program of China “Towards an Air Toxic Management SYstem in China (ATMSYC, 阿特姆赛克: http://www.atmsyc.cn/) took place in Lanzhou University. The event was dedicated to Project 2 (我国有毒有害大气污染物的环境健康风险评估模式构建). Around 15 people in total participated this meeting, including the project director, principal investigators, core research members and invited guests. The advisory board is consisted of Prof. Gong Shanling (龚山陵) of Chinese Academy of Meteorological Sciences (中国气象科学研究院), Prof. Niu Wujiang (牛武江) of Gansu Province Environmental Monitoring Center (甘肃省环境监测中心站) and associate Prof. Tian Chongguo (田崇国) of Yantai Institute of Costal Zone Research, Chinese Academy of Sciences (中国科学院烟台海岸带研究所). The project members enjoyed a field trip to Yinchuan after this event.The project director, Prof. Gan introduced the general view of ATMSYC.Prof. Gao Hong (高宏) presented the Project 2 of ATMSYC.Time of Q&A.Group photo in the meeting room, room 1009 of Guanyun Building. Group photo in front of Guanyun Building.The Yellow River Iron Bridge is in the rear. In front of the Yellow River Mother Sculpture.Prof. Gan and his fan girl at Shapotou (沙坡头).Walking in the Imperial Tombs of Western Xia (西夏王陵).