This day's activity was led by Ms. Hau Hiu Man of the Residential Management and Service Learning Unit and Ms. Yeung Suk Ching of the Residential Management and Service Learning Unit, who led the students of K4 1A Multi-disciplinary Service Learning Course to carry out street sweeping and community service activities around Yim Hing Lane, so as to contribute to the maintenance of the community's cleanliness and environment.