The limit of 4,000 on Douyin Credit Card of Shanghai Pudong Development Bank is normal. Shanghai Pudong Development Bank Co., Ltd. (hereinafter referred to as: Pudong Development Bank) was established with the approval of the People's Bank of China on August 28, 1992, opened for business on January 9, 1993, and was listed on the Shanghai Stock Exchange in 1999 (stock trading code: 600,000) national joint-stock commercial bank with its head office in Shanghai. The registered capital is 29.352 billion yuan.