Shandong Luneng
Guan Zhen would make his senior club debut on March 16, 2003 for Shandong Luneng in a league game vs Yunnan Hongta. His appearance was to make him the youngest goalkeeper to ever appear in the top tier in the Chinese league system, however this record was later broken by Wang Dalei. After his debut he would play understudy to Zong Lei and Deng Xiaofei for several seasons, however Shandong Luneng would bring in Li Leilei in the 2006 league season and Guan Zhen was loaned out to Chengdu Wuniu.
Read more about this topic: Guan Zhen, Club Career