帮我看看有没什么语法方面需要修改的地方

I am very glad to introduce myself,my detail are as follow:

my major is electronic and information engineering

its main products are air conditioners,washing machines,trucks and the like.

During this two and a half year

i can also program using other

Finally ,I'll simply talk about my character

my characters are as follow

I Not only am familiar with,but also am familiar with PL需改为:Not only am I familiar with PL, but I am also familiar with
I talk about my charater simply,my charater is as follow: 需改为:I'll simply talk about my character which is as follows:
I am a honest 需改为:I am an honest