1. The next sentence is to spend the winter together. The original intention of holding a group to keep warm is that in the cold winter, people hold together and keep warm with each other. Metaphor is to cooperate with each other, gather strength and get through the most difficult period.

2. At present, enterprise units or teams often use the word "holding a group to keep warm" to increase confidence and spend the most difficult winter season by mutual assistance and cooperation and accumulating strength. When the financial crisis broke out and the world economy entered the cold winter, enterprises should improve their cooperation level, hold a group to keep warm and spend the winter together. According to the development of the situation, the government, enterprises and banks should unite and overcome difficulties together.