5Wang Ping. China' s Accession to the WTO Government Procurement Agreement: Challenges and the Way Forward [J] .Journal of International Economic Law, 2009, 12 (3): 663-706.
6Robert Anderson. Government procurement provisions in RTAs [ M ]. In Sue Arrowsmith and Robert Anderson. The WTO Regime on Government Procurement: Challenge and Reform. London: Cambridge University Press, 2011.
7European Commission. Cross -border procurement above EU thresholds [M] . Brussels: European Commission, 2011.
