Where should I go to further my study?

Recently, a friend of mine talked with me. He encouraged me to go abroad to further my study. He said that it would will/should be more easy easier to find a job in this fiercely competitive society if you have a degree of from any other foreign university. And he also asserted suggested that I should try to be more stronger by trying to live by myself in a totally strange different environment, for he thought that I am too weak. What's more, he wanted me to widen my vision instead of staying at in the same place all the time. I think he is right at about some points. But I'm not sure whether he is aware of my interests. I do want to pursue my career in teaching Chinese as a foreign language. So in that case, I'm not sure if it is an good idea for me to get a master's degree in from a foreign university. But at the same time, I know that it would be best for me to improve my English in an English native speaking country. So here comes my confusion: where should I go to further my study? Stay in China or go abroad? Is there any university that you would like to recommend to me?
Thanks

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