The Bank of China is a Chinese majority state-owned commercial bank headquartered in Beijing and the fourth largest bank in the world. The Bank of China was founded in 1912 by the Republican government as China's central bank, replacing the Qing Dynasty's Ta-Ching Government Bank. It has been the second oldest bank in China still in existence after the Bank of Communications, founded in 1908. From its establishment until 1942, it issued banknotes on behalf of the Government along with the "Big Four" banks of the period: the Farmers Bank of China, Bank of Communications and Central Bank of the Republic of China. After the People's Republic was established in 1949, it has become a national commercial and foreign exchange professional bank. Its original central bank designation was carried on by the newly formed People's Bank of China. As of 31 December 2019, it was the second-largest lender in China overall and ninth-largest bank in the world by market capitalization value, and it is considered a systemically important bank by the Financial Stability Board. Wikipedia