Red days for my people and my country.

Beijing Dance Academy National Folk Dance Department Dongfanghong

Hongqisong Tsinghua University Dance Troupe

Burning Youth Beijing No.2 Middle School Dance Troupe

Qianhong Dance Department of Northeast Normal University

Many of them are military subjects, and there is no need to find finished products. As long as everyone copies a little, spells it out and changes it into their own dance, it's convenient and easy.