If you can't see the video of ordering traffic safety training, you can try the following solutions:

1. Check your network connection: Make sure your network connection is stable. You can try to reconnect to the network or change the network environment.

2. Update the browser or application: If you are watching videos with a browser or application, please try to update to the latest version to ensure that video playback is supported.

3. Clear the cache and cookies: Clearing the browser cache and cookies may help solve the video playback problem. You can find these options in your browser settings.

4. Disable browser plug-ins: Some browser plug-ins may interfere with video playback. Try to disable or uninstall plug-ins that may be related to video playback.

5. Try another device or browser: If you can't watch the video on a device or browser, you can try watching it on another device or browser to determine whether it is related to a specific device or browser.

If you still can't solve the problem, I suggest you contact the technical support team that ordered the transportation safety training, and they can provide more specific help and guidance.