But after This can run for a long period

work until 2-3 years, many people feel that work is not smooth, as if to a bottleneck, feeling bored, wanted to resign, even for an industry, all the troubles that so that all can give would be much better. In fact, do so only let you start from scratch, to the time will occur the same as the original trade difficulties, survive on a big cross up, to know that everyone goes through this process, each person career, he comes across a few bottlenecks, you survive a while someone ahead of you did not survive. running long-distance running people will know that the beginning is easy, but soon there will be the first uncomfortable, but after This can run for a long period, followed by a second encounter uncomfortable, and can persist after a run after a period, so back and forth, severe discomfort each time, until it no longer persist.