According to the current one-year benchmark interest rate of 6% published by the People's Bank of China, the annual interest of 6,543,800 yuan is 600,000 yuan.

The Agricultural Bank of China is now raising interest rates ranging from 0% to 30%. According to this calculation, if the interest rate rises by 30%, then this 600,000 yuan will be increased by 30%, which is 780,000 yuan.

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