What is the reason why the welcome website of Shaanxi Normal University can't get in? This is due to network problems or server problems.

1. Network problem: Unable to access the website may be caused by network connection problems. The network connection may be unstable, or the network device you are using is out of order. You can try restarting the router or switching to another network to solve this problem.

2. Server problem: Welcome website may face the problem of server failure or overload, which leads to abnormal access. This may be caused by excessive website visits or server maintenance.