The current industrial ecology of Jiangsu is preliminary formation，but facing prominent short board of key subsystem；having more linearization thinking，have low degree of fit to economic uncertainty；facing structural obstacles，have insufficient support for industrial high-end breakthroughs.In new era，Jiangsu optimization of industrial ecology，first，adhere to the overall force，strengthening ecological characteristics；second，stick to regular boundary；third，dare to break stereotypes，build strong innovation ecology；fourth，evoking the enthusiasm of create wealth ，activate entrepreneurial spirit.