1, spring: a season of warmth, growth and hope, which can be named "dynamic team".
2. Summer: a hot, passionate and energetic season, which can be named "Passion is like fire".
3. Autumn: It represents a harvest, rich and calm season, and can be named "Golden Autumn Harvest Team".
4. Winter: It represents the season of cold, calmness and thinking, and can be named as "team of cool thinking". These are just some suggestions. You can creatively name the five groups according to their characteristics, ideas and team atmosphere.