On July 7, the 18th round of the Chinese Super League, Guoan lost 1-2 to Sanzhen at home. After the game, former Guoan player Park Sung "blamed himself" on social media.
This is the first time this year that Park Sung has come to see a game at the Industrial Stadium after his retirement. As a result, Guoan lost 1-2. Park Sung wrote on social media, "I lost for the first time this year at the venue. I blame me."
In the comments section of social media, Guoan FC fans urged Park Sung to make a comeback, saying, "Old Park, this time it's really your fault, how can you just retire? If you had come on in the second half to play as a striker, the game would surely have been reversed long ago." Another comment said, "Brother, what are you doing? The coach is telling you to hurry up and change to play." In addition, Zhang Xizhe also wrote in a message, "Remember to come back to training tomorrow.""
