Title	Evaluation on Low-Carbon Urban Construction Dominance Level in China
Author	Zhitian Zhou, Duogui Yang, Lili Zhao
Citation	Vol. 12  No. 6  pp. 69-72
Keywords	low-carbon city, index system, evaluation

Title	Assessing the Green Total Factor Productivity of Water Use in Mainland China
Author	Meng Ning, Zheru Wu, Zhitian Zhou, and Duogui Yang
Citation	Vol. 21  No. 1  pp. 201-206
Keywords	Green total factor productivity; water use; Data Envelopment Analysis, Global Malmquist-Luenberger index