On January 30, Beijing time, Zhang Chengdong officially returned to Beijing Guoan, and veteran team member Yin Hongbo expressed his reluctance through social platforms.
Yin Hongbo posted a number of photos of the same model with the two on the social platform, and wrote: "For five years, we fought together, encouraged each other, and supported each other. There have been the joy of celebrating victories together after a game, and there have been nights when we can't sleep together after losing. It can be said that you and I have nothing to talk about, you are a good brother in life, and you are a good player in your career. At this time, although there are all kinds of reluctance, I just want to sincerely wish you, brother, everything is going well in the future, and good luck is always with you! Come on, my brother!!! ”