Thanks for all your advices.
In fact, on the job is very importment for everybody, if lose it, you will have not money to support your life if you can't find it asap.
So, I have to stay and wait to look for a new job, but it is difficult, it is not easy to look for a good job by my ability, I also try to improve myself, it is not easy and quickly.
After undergoing nearly one year in this situation, now, I still struggle for my life, it is difficult to foresee this situation when graduated ten years ago.
Life is like a box of chocolate, you never know what you are going to get after you open it.