论文中的序号怎么排列?就是一,二,三,后面是(1),(2),(3),后面是第一,第二,第三,后面是1 2 3,对吗?

基本格式第1章XXXXXXXXXXX

(1)xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxx xxxx xxxx xxxx

1.xxxxxxxxxxxxxxxxxxxxxxxxxxx

(2)xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

等等