I'm a student from the China.为什么去掉the?

I'm a student from the China.为什么去掉the? I'm a student came from china 错了吗 the student from China后面加Is?还是are?为什么 I'm a student from the other province.Do you want to chat in I'm a senior high school student from the Chian.短文改错 哪里出错了? 英语短文改错Dear Brad,I'm a senior high school student from the Ch I'm a student.l'm from I am totally freaking out to be the only student from china 英语翻译China's three-good student system dates from the 1950s a learned,about China,a lot,I,have,the Internet,from 英语翻译I'm Chinese I'm from the people's republic of China .I l I'm from China.