The Sixth Youth Engineering Geology Seminar will be held in Chengdu University of Technology in July, 2017. This seminar will be the second seminar centering a certain topic since the Third Engineering Geology Committee Youth Crew Management Board has established. The latest research, hot issues and development direction of formation mechanism of geological hazards in complicated circumstances and the risk assessment will be discussed during the seminar. Outstanding youth representatives will be invited to deliver academic reports. Meanwhile, for enhancing the communication among the youth scholars, representing and exchanging academic thoughts, creating cooperation, besides the academic reports, round table discussion and free reports will be well arranged. We would like to invite youth experts and scholars, post-doctors, doctors and masters to attend and share opinions in this seminar for promoting the development of such discipline.