The drama given me surprise from the very first episode. The cast is amazing whether it's main cast or supporting cast. The story itself is not much very much unique but some unpredictable situations in the drama make it differ and lovable. I love the character of Bu Guan as Jiang Xiao Guo the most. Her character is the most dominant strong character. As her belongingness to the broken lower-middle-class family and struggling in the cooperative world and dealing not with her own emotions but helping the other friends who equally are important to her. And the other three girls deals with relationship to choosing their career path and accepting the bitter reality is what this drama is all about .Also they deal with their changing emotions too. This drama is for those people who want to learn the practical suffering of life. If you are going good it doesn't mean you can't collapse in the middle of the road. You might collapse but the important part is you have to know that you can stand on your own after standing up with the stronger will and can live life to its fullest. The ending is not that typical happy ending but it's the practical real life-ending. The music in this drama is great. The costume designing of some characters are too good. The cooperative staff actors and the lead girl Jian Guo her she looks great I love her attire. The best part of this drama is it explores the Silicon Valley of China which is Shenzhen other the Shanghai and Beijing there are other great cities where people want to live, in real China . East Asian dramas are good when it comes to dramatizing the specific profession. I can't give credit to one country for this. The review might get longer If I will write many things. So, re-watching it out definitely not the bad option at all.