7个数字3个为一组有多少组

简介：Of course, compared with Governor Jiliao, the risks of Liaonan's economic strategy are much higher. Governor Jiliao has Shanhaiguan as his back and commands the army. With Ningyuan as the boundary, he can fight or retreat. However, Liaonan's economic strategy is to cross the sea alone and win. It's easy to say, but if we lose and the sea freezes, if something goes wrong, we might not come back.