Why has no one answered the phone of Jiangning Self-taught Examination Office?

Jiangning District Self-study Examination Office is located on the third floor of Zhiyuan Building, No.58 Tianyuan East Road, dongshan town, Jiangning District. The online telephone number 025-52 1359 16 is only an information function. In fact, what you said may be "never answered". If time is convenient, I suggest you run directly to ask the teacher who works there.