I don't think this is your problem. Because the cursor is crooked, the middle box will be crooked.
Find the scenery, choose to look down and try ~ ~
The first question. If you open the Tianzhenghui card and open other cards, you will automatically change to the Tianzhenghui card.
Then you can open another one. Don't open the sky yet.
Look for this file in D:\ Tianzheng Building 8\sys 18\acad.dwt, and open it with other cad to see what's going on inside.
It is best to copy and paste this file to other places for backup. Then re-establish it as DWT, change its name to acad.dwt and put it in.
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