You Are Not Idle

It is considered an atypical time travel. It is basically about the process of how a very inexplicable character strives for the so-called ninth-five position. Because it is a story about "Jun", and the protagonist's struggle will be more difficult and difficult, it is called "Bu Xian". Together, it is the title of the book "Jun Bu Xian", which is worthy of its name. In fact, my initial assumption was that Jun Bu Xian refers to "it is not easy for everyone"...