After graduating from college, I worked in the hospital for a while, but left because I didn't have strong enthusiasm for nursing work. Then I went to the engineering company to work, starting with the most basic drafters, and in the first year, in addition to drawing the fire map of the building. Discussing the structure with the relevant structural technicians, architects and hydropower technicians, and the collocation of hydropower and fire protection construction is a very difficult task for me who just graduated, because it is not graduated from undergraduate, but young The enthusiasm of the people and the enthusiasm for the project, finally a few years later, I was able to be a designer.