How to send SMS when Unicom opens 10 yuan traffic package?

If you want to handle the services of Unicom's 3G domestic traffic package 10 RMB and 100MB, you can log in to Unicom's online business hall/homepage, click Business Handling > Internet Traffic > 3G Traffic Package, and then select the corresponding 3G domestic traffic package to open, and choose to take effect immediately or next month. If the above methods can't solve the problem, it is recommended to contact the customer service of the place of origin for understanding, and the policy of the place of origin shall prevail.