Beijing Guoan has concluded the first phase of their winter training and is now entering a brief holiday period. At the same time, the team will officially welcome new coach Quique Setien for the second phase of winter training, which is a source of great joy for many Guoan fans. Setien is a highly capable coach who has coached in La Liga for many years and achieved remarkable results. Therefore, Guoan fans believe that Setien's arrival at the Imperial Army should be considered a significant upgrade. With Setien's appointment as the head coach of Guoan, the team's winter training reinforcement work will also enter a countdown. According to football journalist Yang Tianying, Guoan is targeting ready-to-play newcomers in the winter transfer window, and there will be names that will excite the fans. Guoan fans believe that if these names are exciting, they are likely to be current national team players. Combined with media reports, it is possible that Wu Shaocong, Serginho, and Wei Zhen could all be signed by Guoan in one go, allowing them to take on major roles in the new season. First, Wu Shaocong is in the prime of his career, having spent the past two seasons playing abroad in Europe. Wu Shaocong once played as a starter in the Turkish league and was loaned to the Polish Super League this season. Unfortunately, Wu Shaocong did not secure a starting position after joining the Polish Super League team and has yet to make his debut. As a result, fans speculate that Wu Shaocong might choose to join…