Thanks you so much everyone!!!! Glad to know that it is really a problem and not i am too sensitive.

I also agree that the first thing for my son to learn English is speaking and listening, and it should be learnt through playing with friends or teachers. He seems shutting himself down in sch as he didn't speak any English at home after 3 months of school (my son is advanced in his 1st language development, and he knows lots of English words, so we don't think it is hard for him to learn speaking english). The school keep giving him words to write with lines that he must have to write in between the line correctly.

The X is definitely a problem. Glad that he still love writing right now but I Will change him to another school as soon as possible. Thanks again everyone ^^