倍投进一退二投注法

简介：Worry quickly flashed in Ro Erdeni's eyes. He was not worried that the other four flags could not stop the Ming cavalry - no matter how fast the Ming cavalry increased in combat power, they would not be able to match the Prairie Eagle. What he was worried about was that The morale of the Ming Dynasty was greatly boosted, and the four banners could not entangle the main force of the Ming army. The main force of the Ming army would support the Yutian soldiers, and even send troops to attack his back.