The chemical experiment of middle school is the important part of chemisty?How can advance the quality of chemical experiment teaching and get th e best impact? This conclusion been researched by the article from five side .Th e five sides include that, To know the meaning of the chemical experiment ,To se e the chemical experiment is the best ways,To make designs for chemical experime nt ,To take the students as the dominant and to arouse the enthusiasm of the st udents ,To make the best use of the situation and guide the students to fellow i n order and advance step by step.