The French club, Paris Saint-Germain, is known for its strong defensive style of play that emphasizes the use of 4-3-3 formations. The team has been consistently successful in the league, but it faces a significant challenge this season as they face a number of challenges to strengthen their midfield.

One of the key areas where PSG can focus on improving is in their midfield. The team currently lacks a reliable中场 player who can provide a steady supply of assists and set up shots for their attackers. To address this issue, PSG should consider signing a young midfielder who can contribute to their defense and assist their strikers. Another area where the team can improve is in their defensive formation. The team currently uses a traditional 4-3-3 formation, which may not be as effective as other teams do. PSG could experiment with a different formation or even switch to a more attacking style if they find it difficult to adapt to a traditional 4-3-3 system.

Another area where the team can focus on improving is in their defensive tactics. PSG needs to make sure that they are always prepared to defend against any possible attacks, whether from behind or from the wings. They also need to develop their defensive players to be able to deal with pressure and counterattacks.

In conclusion, while PSG's midfield is one of their biggest weaknesses, there are several areas where the team can focus on improving to help them stay competitive this season. By developing their defensive tactics and midfield players, PSG can increase their chances of success on the pitch.