Children perform at the 100-day countdown ceremony for the 15th National Games and 12th National Paralympic Games, along with the 9th National Special Olympic Games, which was held in Shenzhen on Saturday evening. The backdrop featured the mascots of the 15th National Games and the Paralympic Games. It will mark the first time that Guangdong, Hong Kong, and Macao jointly host the nation’s largest and highest-level sporting event since its inception in 1959.      P3 > Xinhua