Learning English writing

From now on,i will try to update this blog in English. It's a part of my English Learning Plan.
During this year,i read a lots of technology book which written in English,but i find my English written improve a little.
Because when i read a English book,i just make me know the sentences mean, don't take more attention to the grammar,the
structure of the sentence. Sometimes i can guess the sentence means.
English writing is really different with reading. Writing is creating something,you must express you thought in English and find a good way to construct the article.So I think i must take more writing practice. The most difficult is i don't know the mistake on my article. Maybe i should read some books about how to write English. The other thing is i don't have enough words the express my thought. :( i don't have enough time to learn the words.