the hot-blooded children's sports reality show is led by the initiator liu xiang, star team leaders tian liang, chen linong, wang sulong, zheng xiyi and xu jiaqi, 24 sports children's groups aged 3-7, led by 24 sports children aged 3-7, aged 3-7, leading the star team tian liang, chen linong, wang sulong, zheng xiyi and xu jiaqi. bbb。 in the program, the team leader and the little giants are divided into three teams, living together, learning rules together, facing the victory and loss together, accepting teammates together, spending 13 competition days together, and experiencing 37 medal competitions. it is the most special and happiest sports meeting in 2020.