The strongest one is the Industrial and Commercial Bank of China. In fact, the original concept was not called the five major banks, but the four major banks. The strongest bank is the Industrial and Commercial Bank of China, which is ranked first in the world in terms of scale, followed by the China Construction Bank. Although not as large as the Industrial and Commercial Bank of China, it is still ahead of the other two banks, followed by the Agricultural Bank of China, which has the largest network of branches. It is widespread and exists in many towns and villages. The smallest one is Bank of China, but Bank of China is the earliest established and has accumulated deeper international influence. Bank of China’s foreign exchange business is the strongest among the four major banks. As for the five major banks you mentioned, the fifth one should be Bank of Communications. Bank of Communications has far fewer outlets than the four major banks. They are generally found in larger cities, and its size cannot be compared with the traditional four major banks. , but still better than the remaining banks.

Bank of China (BANK OF CHINA, referred to as BOC, Bank of China) was formally established on February 5, 1912, with the approval of Dr. Sun Yat-sen. The head office is located at No. 1, Fuxingmennei Street, Beijing. It is a large state-owned bank managed by the central government and one of the four major banks in China. Bank of China is the note-issuing bank in Hong Kong and Macau. Its business scope covers commercial banking, investment banking, insurance and aviation leasing. It owns holding financial institutions such as BOC International, BOC Funds, BOC Insurance, BOC Investment, and BOC Hong Kong. Provides financial services to individual and corporate clients worldwide.

AGRICULTURAL BANK OF CHINA (ABC, Agricultural Bank of China) was founded in 1951. Its head office is located at No. 69 Jianguomennei Street, Beijing. [15-16] It is a large state-owned bank managed by the central government. It is also One of the four major banks in China. The head office is located in Beijing. It is an important part of China's financial system and one of the world's top 500 companies. It ranks among the top 7 of the "Top 1000 Global Banks" and has a Moody's credit rating of A1. On July 15, 2010 and On the 16th, Agricultural Bank of China's A-shares and H-shares were successfully listed on the Shanghai Stock Exchange and the Hong Kong Stock Exchange respectively, ranking fifth among listed banks in the world in terms of total market value. In 2015, it was ranked 23rd among the top 500 Chinese brands sponsored by the China Brand Value Research Institute.

China Construction Bank (CCB, CCB) was established on October 1, 1954. The head office is located at No. 25 Financial Street, Beijing. It is a large state-owned bank managed by the central government and one of the four major banks in China. [33-34] The main business areas include corporate banking, personal banking and treasury services. It has 14,121 branches in mainland China (2012), branches in Hong Kong, Taiwan, Melbourne and other places, and owns CCB Funds, CCB Leasing, CCB Trust, CCB Life, Sino-German Housing Savings Bank, CCB Asia, CCB London, CCB Russia, CCB Dubai, CCB International and other subsidiaries provide customers with comprehensive financial services.

Bank of Communications (BOCOM, Bank of Communications) was founded in 1908, with its head office in Shanghai. It is a state-owned commercial bank and one of the banks with the longest history in modern China. One of the banknote-issuing banks.

Industrial and COMMERCIAL BANK OF CHINA (ICBC, ICBC) was established on January 1, 1984. Its head office is located at No. 55 Fuxingmennei Street, Beijing. [9] It is a large-scale centrally managed bank A state-owned bank and one of the four largest banks in China. It has the largest customer base in China, is one of the largest commercial banks in China, and is one of the world's top 500 companies. The basic tasks are to raise social funds through domestic and foreign financing activities in accordance with national laws and regulations, strengthen credit fund management, support enterprise production and technological transformation, and serve my country's economic construction.