1. The network signal is not good. Change the local area network and see if it can be loaded successfully.
2. The system itself. Too many users or other reasons may cause the server to fail, thus the connection fails.
3. Equipment problems. Computers, mobile phones and other devices that use the system fail, which may also lead to connection failure.
The above information is for reference only. You can consult Southwest Jindian customer service to learn more accurate solutions.