The funds in Yu 'ebao are actually purchased from the monetary fund of Tian Hong Fund, so the interest of Yu 'ebao fluctuates with the market, and the daily income is different. The calculation method of specific daily interest is as follows:

Calculation formula: (Yu 'ebao Fund/10000 )X Fund Company's income per 10,000 shares announced on the same day.

At present, the average monthly income of Yu 'ebao is 8,700 yuan, and the average monthly income of the balance of 200,000 yuan is 200,000110,000× 0.87× 30 = 522 yuan.