大小单双算法规律

简介：Zhao Tiezhu was used to staying in the Central Army. When he heard the command of his superiors and stood at attention, he would unconsciously raise his chest, head, and legs together. This time was no exception. After Xiao Quan finished shouting, Zhao Tiezhu snapped his arms and his legs were closed. As soon as his heels were together, he stood up straight.