1, a party is usually a casual gathering of friends or colleagues to have the same activities or celebrations, such as dinner, singing and playing games.

2. League building is a more organized and planned activity, aiming at enhancing the cohesion and trust between teams. The purpose of league building is to cultivate the feelings between people, increase the cohesion between employees and strengthen the substantive ties between employees through various interactive games, experience exchange, talent display and other activities.