In a small city in northeast China, few people close to their thirties, are facing their own problems: changing jobs, getting married, buy a house, job promotion ...... to face life, the reality, and face the change in China. How are they going to position themselves, and how are they going to respond. Perhaps their respective issues is not just about the individual, but as a generation born after the reform and opening up of China. When reaching their thirties, there is inevitably too much gap, unwilling and helpless. At thirty, thirty have to set it up in where? This year has already went past unknowingly.