Based on the principles of analytical hierarchy process (AHP), an evaluation index system of ecological construction in high tech industrial zones in zhuzhou city has thus been established, which consist of 4 criteria layers, namely, economic system, environmental system, social system, and innovation system, with subcategories of 22 specific indicator layers. On the basis of the index system, a horizontal comparison has been made between the ecological construction in 4 high tech zones in Zhuzhou in 2014, by adopting the index comprehensive evaluation method. The evaluation results show that Tianxin high-tech zone was at the highest ecological comprehensive level, with its evaluation index as high as 55.07. Dongjiaduan high-tech zone was at the lowest level, with an evaluation index of 23.31. There is a great disparity between the economic system indexes, with Dongjiaduan exhibiting the weakest vitalityin its economic development. There is relatively a narrow gap between the environmental system indexes of the zones, and the environmental construction is basically the same. There is a minor disparity in the levels of social construction, with Jinshan high tech industrial zone at the lowest level in the evaluation index; The innovation level was uneven among the zones, with Dongjiaduan at the lowest level, leaving much room to be improved.