At the end of last year, the parties had reached a temporary ceasefire, but they thought their interests were not met. Several key towns in northern Burma were occupied, and the rebel allies were dissatisfied and unwilling to lose several strategic points in northern Burma. Within the Allies, some forces occupied a relatively large territory, and some forces, such as the Deang army and the Ruokai army, did not gain much. So, that ceasefire did not last. But in the current Burmese battlefield, the government forces are losing ground, the Allies occupied the whole Kokang, the control of all the land ports leading to China. Myanmar's government-controlled areas can no longer border China. Myanmar's military government is not in a good position in the world. Western countries imprisoned Aung SAN Suu Kyi on the pretext of the military government and imposed long-term sanctions on Myanmar, and the CIA also actively intervened in support of local armed forces in Kachin State.In the whole western public opinion, the military government of Myanmar is an extremely negative model. If Myanmar wants to develop its economy and consolidate its security, its only hope is to gain China's support and open up the trade corridor with China. However, judging from the war between the Allies and the Burmese army during this period, the Burmese army has been unable to open the corridor on its own strength. Especially in the Kokang battle, the Burmese army even surrendered in the entire theater. The military junta has repeatedly taken steps to try to recover the defeat, but it has not been able to reverse it. Moreover, the Burmese army has suffered many vicious incidents of artillery shells crossing and injuring Chinese border residents, which shows the low level of battlefield control. But the Allies are hard to move further. The Allies have been operating in the mountains and jungles, mainly with light infantry. Before the war, a handful of drones, the only high-tech weapons. Except for Shan State, there are very few combat vehicles, let alone long-distance logistics support. Once leaving the northern mountains of Myanmar, there is no more advantage. If they continue to attack the areas occupied by the Burmese army, they will be attacked by the dominant air force, artillery and armored forces.