阶梯倍投法是否实用?

简介：After reading Zhou Yuji's military report, Longwu Emperor Zhu Cixi laughed with joy. Originally, his psychological bottom line was that as long as North Korea was not defeated and a few big cities were not lost, it would be considered a victory. However, Zhou Yuji successfully repelled Dorgon, leaving him completely helpless. The result can be said to be a good result that looked like a draw, but was actually a victory for Ming Dynasty. Of course he wants to be happy.