An astronomy expert from Chung Cheng University accompanied more than 200 students from the Yunjia area on a tour of the South Campus of the Forbidden City. At 1:00 p.m. that day, a popular science astronomy lecture was held in the Jixian Hall of the South Campus. Professor Hu Weiping from Chung Cheng University explained "The Science and Observation of Rare Astronomical Phenomena in a Century" ", introduced the "annular solar eclipse" in a simple way, and then led the team to the observation site. There were four telescopes on site, with professional explanations.