Bank of China was formally established in February 1912 following the approval of Dr. Sun Yat-sen. From 1912 to 1949, the Bank served consecutively as the country's central bank, international exchange bank and specialised international trade bank. Fulfilling its commitment to serving the public and developing China's financial services sector, the Bank rose to a leading position in the Chinese financial industry and developed a good standing in the international financial community, despite many hardships and setbacks.