Four big families of the Republic of China

The four big families (Chinese: 四大家族; pinyin: sì dà jiāzú) are four politically influential families in the Republic of China, first in Mainland China, then Taiwan. The concept was believed to be coined by Chen Boda, a political figure and political theorist of the People's Republic of China. Chen alleged that the four families amassed approximately 20 billion US dollars during the Second Sino-Japanese War, a claim that gained traction in Chinese society, particularly during major political and economic crises. This perception was encapsulated in a popular saying: