Brother, he has been looking for the most about the teaching job, because he has a certificate would in Singapore, so find it is much better, he can see a lot of, but is not he wanted to go, so he was waiting for, hope you can find the satisfaction of their work, and this certificate would in Singapore, for he is also an optimal type can let others faster to him first, and he also accumulated some experience, has his own way, so I have confidence in brother is special, hope he try to do well, our family is special for him, is his strong backing, to give him a good motivation. Let him work harder.