八码滚雪球

简介：In several battles, from Huang Taiji to Dorgon, as well as many Jianlu generals, what they hated the most and were most aggrieved was the Ming army's use of cannons. In the past, the Ming army's cannons were dispensable in their eyes. It's just a useless thing to frighten people. With just one charge, thousands of Ming army gunners can throw away their guns and surrender.