les of Ninggan's rock-paper-scissors game. 。Ke Sun Shu's 'Three Nines Principle' is summarized so well, I can't bear to change it. 。We should still stick to the principle of "adapting to local customs...group goes to the operation site first, and the second group arrives later to stabilize the scene." 。Qin Weimin thought this was very reasonable, so he followed Guan Jianjun's suggestion and did it. I...