Because of his choice, he gave up his job in Hangzhou, moved back to Wenzhou, and went back to his hometown of liushi, so that he had a wandering heart and a home. Jobs in Hangzhou are mainly engaged in the development and maintenance of medical software. They face medical organizations and are engaged in mobile terminal development. On the MC5590/MC55A0 of motorcycles or the pda of other companies, the operating system is a Microsoft windows mobile operating system, and a Supply Room project is developed. When I went back to Wenzhou, my work was different in nature. I switched from C/S to B/S development, and Microsoft officially went down the MVC Music Store application to practice projects. I was familiar with the development transition period, I found myself a lot unfamiliar and cannot keep up with the pace of the times. First, let's take a look at jQuery so that we don't have to go too far. The pace of learning is one step ahead of time.