How did Zhang finally die?

Died of illness1September 1936, Zhang, head of the 74th Division of the Kuomintang 1 13, led a delegation to attack the Soviet area in northern Shaanxi with Hu Zongnan, and his family stayed in An. One day, Zhang's friend and a head of the brothers group returned to Ann after visiting relatives. Zhang Zongling asked him, "Have you seen my wife?" A friend joked with him and said, "Yes, at the gate of the cinema, your wife is wearing a cheongsam and there is a young man in a suit and tie. They can make out. " After listening to this, Zhang flew into a rage and fidgeted for several days. Really can't stand the blow of rumors, he asked Hu Zongnan for leave to go home. As soon as he was right, he wore a spear and hurried home. My wife is very happy to see her long-lost husband, and she is more and more radiant after dressing up. Seeing the evil lewdness in his wife's eyes, Zhang said to her, "I haven't eaten jiaozi for a long time. Please give me a meal. " His wife went to the garden to cut leeks, followed by Zhang. As soon as his wife squatted down, he took out his gun and pointed it at the back of her head. His wife died immediately after she fell. Zhang didn't do anything about the body and immediately returned to the army. When the news that Zhang shot his wife came out, women from all walks of life expressed great indignation and signed a letter to the Minister of Women's Affairs of China, demanding that the murderer be severely punished. When Chiang Kai-shek heard this, he flew into a rage and ordered Hu Zongnan to escort Zhang to Nanking. Hu Zongnan had no choice but to report the situation to the capital, and Chiang Kai-shek put him in a model prison, claiming that he would be punished after the trial. 1937, 10, in Chungking, Chiang Kai-shek secretly released unforgivable Zhang at the entreaties of Hu Zongnan and Wang. In order to hide people's eyes and ears, Zhang changed his name to Zhang. Zhang was so grateful that he raised his fist and vowed to fight bravely for the ultimate victory of the party and the country.