What SMS does Unicom send for idle traffic packets?

There are different ways to open the nighttime free-time traffic packets in different parts of China Unicom. For details, please contact Unicom customer service to inquire about the opening method. For example, if you are a 3G mobile phone user of Guangdong Unicom (including all post-paid and pre-paid packages, but excluding "WeChat Wopai Card, 3G Family Fun Card, and excluding all kinds of Internet card packages"), you can apply for a 1.5G provincial traffic overlay package for 3G casual leisure time traffic in 5 yuan, and send a short message to 3GSYW5 to 11 to open it. If it exceeds the original package fee, you can cancel the customized package by replying to QX3GSYW5 and open it. For example, if you are a Guangzhou Unicom user, you can order 1.5G free-time traffic packets from 5 yuan and 5G free-time traffic packets from 1 yuan, send SMS 2G SYW5 to 11 from 5 yuan, and send SMS 2GSYW1 to 11 from 1 yuan, and it will be activated within 24 hours. Users can enjoy the corresponding traffic discount from 24: to 9: every day after opening the above-mentioned superimposed package, and charge according to the user's original package traffic tariff standard after using the super-free leisure time discount package traffic in this leisure time period, and charge according to the original package traffic tariff standard in other time periods. If you are a user in other regions, please consult Unicom customer service for details.