Around August 2023. The top 24 courses in Li Yongle will be updated in August 2023. When the course is updated in Tencent, Li Yongle's video will be released around August, so students can download and study. Li Yongle is a high school math and physics teacher and the exclusive creator of watermelon video. 1983, from Jilin City, Jilin Province. He holds a bachelor's degree in physics and economics from Peking University and a master's degree in electronic engineering from Tsinghua University.