With the bloom of modern education concepts

a wide-ranging and deep-going revolution of teaching methods

mindsets and organizational form of study is in progress

which plays against the rigescent tradition in experimental teaching brought by the long-term exam-oriented education. Under this condition

it is quite necessary to confirm the flexible teaching principle focused on comprehensive ability

critical thinking and versatile cultivating modes

based on which we can motivate the professional interests and innovative inspiration of the students in experiments of polymer chemistry. With these concepts

we constructed the multi-level curriculum system

reconnecting the teaching units according to the correlation

and expanded the fundamental experiments with more exploration capability. In our experimental teaching practice

all the students were encouraged to adopt the spirits of question and challenge as the dominant roles. Furthermore

the ideas of engineering ethics and professional ethics were also introduced to fertilize the earth of cultivating the leaders

innovator and constructors of the future.