Statistics shows that, in 2015, the number of people executed in Texas was the largest in the U.S.A.To a great extent, the reason consists in its judge selection system.This paper analyzes the reasons for and significance of the independence of judicial trial from the public opinion as well as reflects the problem in China’s judicial system and gives some suggestions. Statistics shows that in 2015, the number of people executed in Texas was the largest in the USATo a great extent, the reason consists in its judge selection system. This paper analyzes the reasons for and significance of the independence of judicial trial from the public opinion as well as reflects as the problem in China’s judicial system and gives some suggestions.