Twenty-seven years ago today, on November 17, 1998 (September 29, 1998 lunar calendar), China's first live broadcast of astronomical wonders was broadcast online. On November 17 and 18, 1998, the Leo meteor torrential rain, which is rare in this century since 1965, broke out. The Shanghai website "Shanghai Hotline" broadcast live on the Internet. Since 5:00 pm on the 17th, the number of people visiting the meteor shower site has increased by 10,000 per hour. By 3:00 am on the 18th, the number of people clicking from the "Shanghai Hotline" homepage to enter the meteor shower website exceeded 3 million. "Shanghai Hotline" is the second Chinese website to engage in online live broadcast business after the predecessor of Sina.com, Lifang Online, broadcast the World Cup online.