In the Republic of China period, Chiang Kai-shek was also a figure with super influence, he also became the leader of the Republic of China government at that time from the bottom, he used conspiracy, speculation, and his efforts, and he had the courage not to accept defeat, but in Chiang Kai-shek's eyes, there were few people who could be respected by him, and it seemed that there were only two, one was Sun Yat-sen, and the other was Zhang Jingjiang!
Chiang Kai-shek was sun yat-sen who he met when he was studying in Japan, when he followed Sun Yat-sen to participate in the revolution, entered the League, launched a mutiny in Chen Jiongming when Sun Yat-sen and his wife were trapped, or Chiang Kai-shek stepped forward to rescue Sun Yat-sen, it was this incident, Chiang Kai-shek won Sun Yat-sen's trust and value, and even after the establishment of the Whampoa Military Academy, Chiang Kai-shek was appointed as the principal and held military power in his hands!

Later Chiang Kai-shek officially had him later because of Sun Yat-sen's promotion, which made Chiang Kai-shek even more respectful!
Zhang Jingjiang, another who was respected by Chiang Kai-shek, was not simple, Zhang Jingjiang's family was a wealthy businessman, the total assets reached 10 million taels of silver at that time, and at the age of 21, his father used money to donate him to the position of alternate Dao.
At the age of 25, Zhang Jingjiang met Sun Yat-sen in Paris, Zhang Jingjiang because of the corruption of the Qing government at that time, so he was very sympathetic to Sun Yat-sen's revolution, so he decided to use money to support Sun Yat-sen, Sun Yat-sen was greatly moved to see this, but also because Zhang Jingjiang and Sun Yat-sen became close friends, and later Sun Yat-sen died of illness, Zhang Jingjiang also signed the will as one of the witnesses!
Zhang Jingjiang was also a friend and a teacher to Chiang Kai-shek, Zhang Jingjiang once gave Chiang Kai-shek financial support, and even more supported Chiang Kai-shek when Chiang Kai-shek was in power and was opposed by everyone, and accompanied Chiang Kai-shek through many difficulties together!
Later, after the outbreak of the War of Resistance Against Japan, Zhang Jingjiang had different opinions and ideas on Chiang Kai-shek's country building; he could not see Chiang Kai-shek's dictatorship, so he had to regret going to the United States, and spent the second half of his life by eating fasts and praying to the Buddha, and died of illness in the United States at the age of 73.