3、eachingcenter.Anewself-designedexperimentalteachingsystemwasbuiltandtheimportanceofexperimentteachingcenteringoncultivationofstudents’innovationabilitywasemphasized.Thenewteachingsystemcancultivatestudents’interestsanddeveloptheabilityofcreativethinkingandthe8abilityofpractice. K