What's the telephone number of Nanning Mobile Information Center in Guangxi?

Hello, the number of China Mobile SMS Service Center is+861380xxxxx500, where xxxx is the long-distance telephone area code of your area. If it is less than 4 digits, you should add 0. For example, Zhuhai is 0756, which should be +86 13800756500, and Wuhan is 027, which should be +86670 after adding 0. Shanghai is 02 1, and after 0, it is 02 10. Please fill in +86 138002 10500, so the number of Nanning SMS Center is.

+86 1380077 1500