不要忘在标点符号后面放空格，这很重要，中文和英文的字体不一样！

中式标点符号：“。” --> 已经在后面有空格

英式标点符号：“.” --> 没有空格。你在后面要加一个

Hello, my name is Coco,_I'm a chinese girl，my hometown is Zhuzhou in Hunan province._It's a beautiful city._I‘m still a university student,_my major is International Economics and Trade._I feel very confused,_andbecause in about one year I'll be graduated, and I have no plan for my future. 
So I came here,_because I want to make a lot of friends,_and practice english more often.

写得不错，我看的懂你写了什么都。如果你想练习英文，我们就可以 :) 加油

Introduce myself

hello, my name is Coco,i'm a chinese girl，my hometown is Zhuzhou Hunan province .it's a beautiful city.I‘m still a university student,my major is international economic and trade.I feel very confused ,and about one year i'll be graduated, and i have no plan for my future.
so i come here ,and i want to make a lot of friends,practice english more often.

Hello, my name is Coco, I am a chinese girl.  My hometown is Zhuzhou in Hunan province .  It is a beautiful city. I am still a university student and my major is International Economics and Trade.  I feel very confused ,in about one year I will graduate, and I have no plans for my future. 
I came here and i want to make a lot of friends and practice english more often.