territory. The third invasion was again a military disaster for the Jurchens. The Fourth Invasion of the Jurchens The Jurchens again assembled another force in 1137, consisting of seventy thousand men and began the fourth invasion. Losing many experienced soldiers through the previous invasions, the Jurchens this time had poorer results and after a few battles were almost completely routed. The Chinese force under Yue Fei and Han Shizhong quickly took advantage of the situation and began a counterattack. The Song were victorious in a number of battles including the Battle of Yancheng in 1139. Less than a year afterwards, Song troops almost reached the Jin capital. Later part of his life The night before they entered the Jin Capital, the emperor of China was worried about saving the two previous emperors in the Jin Capital and ordered the generals to come back. The generals avoided the idea at first, but the emperor began to send more letters and even threatened killing the soldiers' families. Yue Fei in tears stated, "Thirty years of effort now is wasted." The generals were ordered back to the imperial court, and this time met with chancellor Qin Hui and many of the officials and generals who supported the peace policy of the court. They imprisoned General Yue Fei and were about to sentence him when Han Shizhong asked Qin Hui, "Upon what charges?". Qin Hui simply stated, "For Yue's guilt, No evidence needed? (其事体莫須有)" (it has become a famous proverb for 'trumped-up charge' in Chinese language). Han then replied, "How can you satisfy people's demand for justice with a logical fallacy such as 'No evidence needed?'" Later, Han was so outraged than he laughed and threw his helmet and sword, which were both symbols of the authority of a Chinese general, at him. He attacked the emperor and Qin Hui with these insulting words: "They brought their nations into ruins, and there will no longer be any more able generals that will fight for the Song." Originally Qin wanted to kill Han next, but Han saved the emperor in a past battle, so Han was allowed to live. Great but sad friendship Soon, he retired from military service and when General Yue was executed, he neglected an imperial edict to arrest Yue's family, and instead escorted the Yue family to safety. He and his family retreated into the rural areas and he died in