这里大部分的人都是用英语交流的，可能看不懂你的帖子。
我对这个问题不是很清楚，无法回答。
我给你翻译一下吧，希望其他的人看到可以回复。
I think most of the moodler here use Einglish and few of us can read Chinese. So maybe it needs to be translated into English.
I am not sure about the answer to this question. Maybe someone else can help.
The question 谊铖金 asked is
I can only set the time limit of testes created in Moodle as 5 minutes and can not change it.
It looks strange. I used to be able to customize the time limit on tests.
What I am doing wrong? Please help!