Fan Zhiyi was a central defender, but Fan Zhiyi also played as a striker in Shanghai Shenhua for a long time, and Li Bing was a left wing-back who later became a central striker. Wang Gang was originally a striker and later a full-back. Suffice it to say, it is very common for domestic players to change positions.
Bi Jinhao can be a center forward and a center defender, so why can't Judson be a center forward? Moreover, Judson's skills and ability to grab points are stronger than Bi Jinhao. It's hard to understand that Cui Kangxi would rather let Bi Jinhao be the center than let Judson be the center, even if Shandong Taishan is backward and needs to give it a go.
Judson does not play as a center forward, and it is okay to follow Fan Zhiyi as a forward midfielder. He has the height to get a header from behind. Judson and Cressan, Kaza has no communication barrier, the three of them form an offensive team to coordinate with each other, and the domestic players are proud of the three of them attacking, in fact, it is also a very good choice!
In short, it is really difficult to understand that Choi Kang-hee pushed Bi Jinhao to the front line, instead of pushing Judson to the front line.