In 1919, at Zhang Jingjiang's home, Chiang Kai-shek met Chen Jieru for the first time, when Chen Jieru was 13 years old, but she was already out of the woods, and this year, Chiang Kai-shek decided to marry her.
Chen Jieru's family did not agree to this marriage, because the age difference between Chiang Kai-shek and Chen Jieru was large, and Chiang Kai-shek also had a wife in the family, and Chiang Kai-shek at that time, who was very hot in love with Chen Jieru, expressed his willingness to divorce his wife, and later under the relationship between Zhang Jingjiang and Sun Yat-sen, Chen Jieru's mother finally agreed.

In 1921, Chen Jieru officially married Chiang Kai-shek, when she was 15 years old and Chiang Kai-shek was 34 years old.
Chiang Kai-shek and Chen Jieru have been together for 6 years, during this period, they did not have any children, but they had an adopted daughter, there was an overseas Chinese couple in Guangzhou at that time, wanted a son, but they even gave birth to several daughters, they did not want it, this matter was learned by Liao Zhongkai's wife He Xiangning, He Xiangning gave the girl to Chen Jieru to raise.
Chiang Kai-shek was not at all disgusted by this, and they named the girl Jiang Yaoguang.
During the War of Resistance Against Japanese Aggression, Jiang Yaoguang insisted on marrying a Korean despite his family's opposition, and it was later confirmed that this Korean was a Japanese agent, and Jiang Yaoguang raised two children by himself at that time, and his life was very difficult.
Tang Enbo's secretary general, Hu Jingru's wife Zhou Anqi, in order to get Jiang Yaoguang out of the predicament, gave her another man, this man was named Lu Jiuzhi, who was then a major general in the Kuomintang 3rd Front.
Born in 1902 in Changsha, Hunan Province, Lu Jiuzhi secretly joined the Communist Party of China in 1927 and served as a liaison officer for underground work under the leadership of Zhou Enlai, which was the official beginning of his 22-year latent career.
In 1930, Riku's identity was about to be revealed, and he had to take refuge in Japan.
In 1933, Lu Jiuzhi returned to China, during the War of Resistance, under the arrangement of the party organization, Lu Jiuzhi did the work of collecting intelligence of the Japanese army, and after the victory of the Anti-Japanese War, Lu Jiuzhi became a guest of Tang Enbo and served as a major general of the 3rd Front Army.
It turned out that Lu Jiuzhi's husband and wife and Tang Enbo were old acquaintances, when Tang Enbo wanted to go to the Japanese Army Non-Commissioned Officer School to study when he was young, but there was no way, and later under the arrangement of Lu Jiuzhi's father, he came to the Japanese Army Non-Commissioned Officer School, and in his youth, Lu Jiuzhi became acquainted with Tang Enbo.
After Zhou Anqi introduced Jiang Yaoguang to Lu Jiu, the two met, they were very satisfied with each other, in 1946, the two were officially married, when Chen Jieru was very satisfied with his son-in-law, and gave Lu Jiuzhi a gold watch that Chiang Kai-shek had given him.
After Lu Jiuzhi married Jiang Yaoguang, he gave birth to a daughter, it can be said that at this time, Lu Jiuzhi transformed into the son-in-law of the old Jiang, and his identity was naturally different, but Lu Jiuzhi did not do this, and he never used this relationship to seek any high-ranking official Houlu for himself.
In 1949, Tang Enbo led 300,000 troops to gather in Shanghai, the People's Liberation Army decided to send Lu Jiuzhi to do Tang Enbo's work, if he can be repulsed, then a large degree of casualties can be reduced, Lu Jiuzhi did not refuse, he also knew the importance of the task, but Tang Enbo has been wavering, until Chiang Kai-shek came to Shanghai, Tang Enbo had to lose contact with Lu Jiuzhi.
This year, Lu Jiuzhi also officially ended his 22-year-long lurking career, he was lucky, and finally withdrew.
Since then, Lu Jiuzhi has been living with Jiang Yaoguang in the mainland, in 1971, Jiang Yaoguang went to Hong Kong to deal with the aftermath for his mother Chen Jieru, did not come back, 1983 is Jiang Yaoguang's 60th birthday, Lu Jiuzhi specially went to Hong Kong to congratulate, Jiang Yaoguang asked him to stay in Hong Kong to live a rich life, but Lu Jiuzhi refused.
Later, Lu Jiuzhi returned to Shanghai and lived until 2008, when he died on February 12, at the age of 106.
In the 1980s, someone once said to Lu Jiuzhi: "You can now brighten the identity of Chiang Kai-shek's son-in-law, whether you admit it or not, objectively speaking, you are Chiang Kai-shek's son-in-law." ”
Lu Jiuzhi smiled indifferently, "I didn't want to touch his light in the past, and now I don't have this idea." ”