In new network on 4 April, according to Hongkong news agency reported, Hongkong since last September, to early March this year have occurred 20 cases of students Dutch act outside attention. Hongkong post disaster psychological counseling association director general Du Yongzheng analysis, extreme weather and competitive pressure is likely to affect people's mood. Du Yongzheng, a former student analysis from the angle of psychology and external environment Dutch act event. Hongkong is experiencing the strongest El Nino in 18 years...