How to open the family number of Guangdong Unicom, which rents 9 yuan for a month, and can I handle short messages?

If you mean 9 yuan/month Guangdong Unicom Home Online, Guangdong Home Online Service means that you can set up a Unicom mobile phone number as your home number in any city in Guangdong Province (excluding Shenzhen Ruyi Hong Kong Stock Connect), and enjoy the benefits of sending short messages to the home online number and dialing the home number in the province for free. Tips: Two numbers can be set as each other's home number, and you can also enjoy online family discount. Guangdong Unicom users who need to apply for a family number can send ZJQQ+#+ any Unicom mobile phone number in the province to 100 10, which can be directly set as a family online number and enjoy the preferential treatment of sending short messages to the family online number and dialing the family online number (direct dialing) for free. Successful settings will take effect within 48 hours.