活动时间：11月4日—11月30日 Time: November 4th-30th 活动内容：单元公约评比、单元内务评比、单元公区优化、绿色生活养成 Content: unit convention, unit housekeeping, unit public area optimization, and green life cultivation 参与对象：全体院生 Participants: all residential students 活动期间，书院将为院生们提供绿色书院建设、跨文化融合等方面的专业指导。 During the month, the Residential College will provide professional guidance for students in the construction of green RC and cross-cultural integration.