The “Lancang-Mekong Youth Volunteers” project was officially launched in 2019 with the support of the Chinese Ministry of Foreign Affairs. More than 60 postgraduate students and graduate students from Peking University signed up for the program. According to the schedule, these students, divided into four groups and with 1 to 2 lead teachers in each group, went to Sing Buri of Thailand, Samraong Town of Cambodia, Vientiane of Laos, and Hua Hin of Thailand, for volunteer teaching and exchange activities from July to August 2019.