Before the match between Qingdao Hainiu and Meizhou Hakka on Saturday, the home team held a ceremony for 37-year-old veteran Zheng Long to commemorate his 400th career appearance. Zheng Long reached the milestone when he came off the bench during Qingdao Hainiu’s 0-1 home defeat to Chengdu Rongcheng in the sixth round of the CSL.