On December 7, an extremely spectacular special fireworks bloomed in the sky in Liuyang, Hunan. It was said to be designed by a local chairman of a 60-year-old fireworks company in memory of his late mother, called "Tears at the Gate of the Sky." According to Mr. Cai, who participated in the fireworks design, when the chairman's mother passed away, technology was not very developed, and the two of them never had a photo together, so this special fireworks show was created.

It is reported that for this fireworks show,As many as 700 drones were dispatched, and the entire launching process lasted about 7 minutes.

Among them, the circle formed by drones represents the door to the sky, and the fireworks released are tears falling from the sky, representing love that never loses contact.