求翻译： 中国工商银行股份有限公司成立于1984年，是中国最大的商业银行，是中国五大银行之首，世界五百强企业之一，上市公司，拥有中国最大的客户群。是什么意思？

 Bank of China Ltd was established in 1984, is China's largest commercial bank, is the first in China's five major banks, one of the world's five hundred, listed companies, China's largest customer base.

 * Industrial and Commercial Bank of China Co. , Ltd. was founded in 1984, is China's largest commercial bank, is China's 5 largest banks in the first, the world's top 500 companies in China, a listed company with the largest group of customers.

 Chinese Industry and commerce Bank Limited liability company had been established in 1984, is the China biggest commercial bank, is heads of the Chinese five big bank, world one of 500 strong enterprises, to be listed, has the Chinese biggest client base.

Industrial and commercial bank was established in 1984, is China's largest commercial bank, is the first of the five largest banks in China, one of the world's top 500 enterprises, listed companies, China has the largest customer base.

 Bank of China Ltd was established in 1984, is China's largest commercial bank, is the first in China's five major banks, one of the world's five hundred, listed companies, China's largest customer base.