On December 29th, five lab members (Xiaodong, Jiawei, Scott, Xiao, and Dr. Anirban) went to Lantau Island for Seagrass sampling. Measurements of chemical environmental indicators of collected seawater and sediments are in progress, along with molecular biological analysis of biological samples. Through these samples, we plan to conduct a study on the biogeochemical nutrient cycle and biocommunity involved in seagrass. We would like to thank all our lab colleagues who helped us and the professor who supported us.