Group 1 - The "Zhulang Plan" summer internship program in Hainan aims to integrate tea culture with ecological practices, allowing students from Hong Kong and Macau to engage in hands-on activities such as planting tea trees [1][3] - The ecological tea garden in Baisha County is situated on a unique geological site formed by an asteroid impact approximately 700,000 years ago, contributing to the distinct quality of Baisha green tea [3][4] - Baisha Tea Industry Co., Ltd. is actively developing new products like instant tea and tea polyphenol extracts to enhance the industry's added value and expand sales channels, benefiting local tea farmers [3] Group 2 - The Baisha Tea Expo Park is a demonstration project focusing on the integration of tea culture and tourism, featuring various facilities for tea culture display, education, and leisure [4] - Students participating in the internship learned about the tea processing workflow and had the opportunity to taste freshly brewed Baisha green and black teas [4][7] - The experience of planting tea trees has created a sense of connection for students, symbolizing their lasting impact and intention to return [7]