It refers to the four major families of Jiang, Song, Kong and Chen, and refers to the four major families that controlled the political and economic lifeline of China in the first half of the 20th century, namely,,,, Chen and Chen Lifu. There is a saying: the Chiang family's world, the Chen family's party, the Song family's sister Kong family's wealth.

Song Jia:

Song Jiashu: Father of Song Ailing, Soong Ching Ling, Song Meiling and Song Ziwen.

Song Ailing, Mrs. Kong Xiangxi.

Soong Ching Ling, Mrs. Sun Yat-sen.

Song Meiling: Mrs. Chiang Kai-shek.

Song Ziwen: a politician, diplomat and financier in the Republic of China. He served as finance minister, foreign minister and executive dean of the Kuomintang government, and later served as chairman of the Guangdong provincial government of the Kuomintang and director of Chiang Kai-shek's Guangzhou camp. As a director of the board of directors of Bank of China, he has great economic strength and manipulates the actual economic power of the Kuomintang.

Kong Jia:

In April of 1927, he took refuge in Chiang Kai-shek Group, which led to the marriage of Chiang Kai-shek (Jieshi) and Song (Meiling). Since then, his official career has flourished, and he has served as minister of industry and commerce, industry and finance, vice president and dean of the Executive Yuan. Kong is in charge of finance 1 1 year, manipulating state machinery to extract national wealth crazily, abusing power for personal gain, and taking bribes. Repeatedly criticized by public opinion, he was forced to leave his job on 1944. And because the Chen family, who are also four big families, failed to return to politics.

Chen Jia:

The Chen brothers were political figures in the Republic of China and right-wingers in the Kuomintang. Chen, the uncle of the Chen brothers, was an early revolutionary, the leader of green gang, and became sworn brothers with Chiang Kai-shek. Therefore, the Chen brothers called Chiang Kai-shek his uncle, which was closely related to him. In Chinese mainland, he was dependent on Chiang Kai-shek and was responsible for the organization and party affairs within the Kuomintang. He is called "Chen Er" and "CC Department".

Chen China, Minister of the Organization Department of the Kuomintang Central Committee and Minister of the CC Department, is responsible for the Kuomintang's party affairs and supervision, and is in charge of the secret service organization with "unification" as the core. He used several important positions and political privileges in the Kuomintang government to develop bureaucratic capital. He successively served as the chairman of China Agricultural Bank, Central Cooperative Bank, Land Development Corporation and Central Financial Committee, and divided China's financial industry with Song and Kong.

Chen Lifu, a politician of the Kuomintang in China, served as confidential secretary of Chiang Kai-shek, secretary-general of the Kuomintang, minister of education and vice president of the Legislative Yuan.