Is there a minimum consumption for the 3G package of China Unicom 66 yuan Plan A in Huludao? How to deduct money if the minimum consumption is not enough this month?

Hello, Unicom 3G tariff A series 66 yuan basic package has no minimum consumption, but 66 yuan package has a monthly fee. Caller ID and mobile email will be provided in the package. The package includes: domestic voice dialing for 50 minutes, videophone 10 minutes, mobile phone surfing for 300 megabytes, multimedia usage for 6M, and text usage for 10T, including 240 domestic point-to-point short messages, regardless of the network; After the package is exceeded, call 0.2 yuan/min at home and 0.6 yuan/min at home and abroad. Multimedia usage charges 1 yuan per m, text usage charges 20 points per t, domestic point-to-point SMS charges 1 minute, and MMS charges 90 points. If the free resources included in the current month's package are not used up, they will not be accumulated to the next month.