1, you can call the local social security bureau in Nanning, (077 1) 12333.
2. Visit the website of Nanning Social Security Bureau.
3. Or go to the local social security bureau in Nanning to inquire in person.
The above are three ways of social security inquiry in Nanning. I hope to adopt them. Thank you.
Further reading: How to buy insurance, which is good, and teach you how to avoid these "pits" of insurance.