To salute the advent of the 14^th World Sleep Day, on March 16^th, respiratory department of PUTH, with cardiovascular medicine, department of neurology, department of endocrinology and digestive department held a free clinic consultant in the lecture hall for sleep apnea syndrome as well as other relative diseases. Some specialists like, Zhang Liqiang, Xu Shunlin, Xiao Weizhong, Deng Zhengzhao, Xia Zhiwei and Wang Jianli etc, gave several popular science lectures respectively.

Translated by WANG Liying, Proof by YU Xiuzhi