It is Important to Learn English.
English is widely used throughout the world. So many people speak it as a second language. On line,you will find lots of information in English. If you don't understand English, how can you know more about the world , how can you get more knowledge. At international conferences, English is also used as the official language. Without good English, you cann't express your ideas well at such conferences, neither can you introduce China to the outside world.