Trouble displaying more than 2 lines with server.description

hello everyone,I have a question about the introduction of the server
I consulted a lot of forums and players,But no one can solve my doubts

I want to make the server profile more comprehensive,
but it seems that I can't let the Chinese show more(Only two lines and a half can be displayed).
why other people can write so many words,I use "\n", can change line, but still can not display more text
I will be grateful if any friend can help me Solve this problem

3.15 update
Maybe it's some of the flaws I describe.I have to admit that I am poor in English
This is the effect I want
http://m.qpic.cn/psb?/V14IeVsa3uFgE.../dEMBAAAAAAAA&bo=iQI8AYkCPAEDCSw!&rf=viewer_4
But I can only do that
http://m.qpic.cn/psb?/V14IeVsa3uFgE.../dEABAAAAAAAA&bo=mgK.AJoCvgADGTw!&rf=viewer_4
May it be a problem of compatibility in Chinese?

 

Remove the " from around the \n so it looks like
Text here then \nmore text here with no space after the n

 

Thank you very much for the answer. I'm trying.

 

sorry... I tried, but it didn't solve my problem.

 

Post the full info here and a screenshot of what you see when logging into the game

 

The 1-3 lines of random numbers isnt unique to your server. From time to time it seems that any modded (possibly vanilla but I dont play thoes XD) get this weird corruption. All I do is wait it out and eventually this un fubar themselves