The Xu tragedy, also known as the revocation of the White Bird Garden, was an unjust case in 193 1 year. This unjust case occurred in Baique Garden, Guangshan County, Henan Province, in the Hubei, Henan and Anhui Soviet Area of the Chinese Red Army. The number of people involved in this counter-revolutionary action is very large, reaching more than 2,500. The main initiator of this action is Zhang.

At that time, with the continuous development of the CPC leadership and the Red Army in the Hubei, Henan and Anhui Soviet areas, the main forces were Xu, Xu and Xu. 193 1 year, the Central Committee of the Communist Party of China sent Chen Changhao, Kuang Jixun, Zhang and others to lead this work in Shanghai. When Zhang Yi took office, he strongly advocated an all-out attack, which clashed with the original opinion of * * *, so he turned out to be a political commissar. Coincidentally, at that time, the national government sent Xu's classmates at Huangpu Military Academy to alienate Xu. Because of the contradiction and estrangement with Xu at work, Zhang began to arrest Xu and Zhou Weijiong with all his strength. 193 1 September, all the gongsijun troops were stationed in baique garden, and all the former army cadres were dismissed or transferred, so a large-scale search and arrest operation began.

Many tortures. Finally, in the temporary revolutionary court, Zhang tied him to his ponytail and whipped him. When he died, he swore at Zhang, and finally he died at Zhang's hand. According to statistics, there were 17 cadres at the corps level, 35 cadres at the division level and as many as 44 cadres at the regiment level who were killed by mistake in the Xu tragedy. These revolutionaries who died unjustly were rehabilitated at the Seventh National Congress of China in 1945 and in 1988.