Complaints can be reported through the official phone number in WeChat. The specific number inquiry method is as follows:

1. First select WeChat to open, as shown in the following figure:

2. Select the option I open in the lower right corner, as shown in the figure below:

3. Select the payment option to open, as shown in the figure below:

4. Select the city service option to open, as shown in the figure below:

5. Find the convenience service in the drop-down interface, and select the following report center option to open it, as shown in the figure below:

6. Select the complaint phone book option to open, as shown in the figure below:

7. Find education and scientific research in the drop-down interface, and select the hotline behind the supervision and reporting, as shown in the following figure:

8. After clicking dial, report the situation to relevant departments and wait for processing, as shown in the following figure: