Charging rules:

0.25 BI/drawing when the source language is Chinese/English/Chinese and English.

0.5 BI/figure when the source language is other options.

BI value recharge:

Experience 70 BI = 35 valid for 7 days.

Use a small amount of 300 BI = 0.25 yuan/BI for 30 days in 75 yuan.

Long-term use of 1000 BI = 0.23 yuan/BI for 180 days in 230 yuan.

Long-term extensive use of 5000 BI = 0.16 yuan/BI for 365 days in 800 yuan.

Company business 48,000 BI = 6,960 yuan, valid for 365 days, 0.145 yuan/BI.

Group business 250,000 BI = 35,000 yuan, valid for 365 days, 0.14 yuan/BI.