从地狱向主世界TP经验就会被清零，只能通过地狱门再次传送或者死亡经验才会恢复正常。
When you try to teleport to overworld from the nether,the exp will disappear,it can only appear when you rejoin the nether portal or be killed
Since it is machine translation, it may be different from the original
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xiaopangju
migrated
Translation:
When you try to teleport to overworld from the nether,the exp will be clear(it means,disappear,I guess),it can only appear when you rejoin the nether portal or be killed
migrated
Hi, I have been experiencing the same thing on a multiplayer server. Whenever a player teleports between dimensions, their EXP displays with no levels and the bar is empty. Attempting to use experience in an anvil or enchanting table does not work as if you have no EXP, however relogging, returning to that dimension from which your came or gaining any EXP returns your levels to the expected amount.
violine1101
Thank you for your report!
We're tracking this issue in MC-124177, so this ticket is being resolved and linked as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
If you haven't already, you might like to make use of the search feature in the future to see if the issue has already been reported.
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用英语报告啊啊啊啊啊啊！
USE ENGLISH TO REPORT.
use English to report.
the reporter(Kiouz)'s English translation maybe is wrong. Please see shaokeyibb's translate. Thanks!