The most authoritative leaders of urology in China, such as Wu Jieping and Ma Yongjiang, are many experts of the older generation and top experts. There are Yu Songting and Ma Tengxiang of the older generation in Tianjin, Ming Wan of the General Hospital, Sun Guang, Xu Yong and Han Ruifa of the Second Hospital of Medical University, Niu Yuanjie and Ma Hongshun of the First Center, and so on.