I. Introduction
The Yangtze River is through the whole country, and is also known to the entire world as the golden waterway [1]. To promote the development of the Yangtze River's shipping economy will be of great importance in China's economic development. However, with the fast development of China's economy, and the vigorous development of the Yangtze River's shipping economy, the water transportation brings the traffic accidents frequently. And the water traffic accidents always cause irreparable economic loss, environment pollution and casualties [2]. In the research of water traffic accidents, too many scholars study in the field of marine transportation, while there is little study in inland water traffic. Especially the problems of casualties are short of systematic research. Therefore, in this paper, the influencing factors of water traffic accident with casualties are studied in depth.