In the turbulent economic tide, in the vicissitudes of social changes in history, from the workplace to the shopping mall, from a foreign country to his hometown, he interprets a standard grassroots at the bottom. Not willing to accept the status quo, the struggle experience of self-accumulation, self-learning and self-improvement. It is a portrayal of the real life of most migrant workers during the reform tide, and a historical restoration of many real workplace stories.