摘要
On April 30,Chen Gang,a professor at China University of Geosclences(Wuhan),and his son Chen Lihao who studies at China Unversty of Geosciences(Beijing),sucessfully limbed to the top of Mount Qomolangma,the highest mountain on earth,8,848.86 meters high.In the past 15 years,the professor has visited the Qinghai-Tibet plateau more than 20 times.
