Study on the vertical intergovernmental relations from the perspective of constitution 并列题名:Study on the vertical intergovernmental relations from the perspective of constitution Study on the regulation of technological protection measures from the perspective of consumer protection an interpretation from the perspective of constitutional law 并列题名:Study on the regulation of technological protection measures from the perspective of consumer protection A study of arab-israeli relations from the perspective of power constructivism study on the reform of state-owned enterprises under the perspective of fair competition Cultural translation studies from the perspective of deconstruction Research on the government and social organizations from the perspective of symbiosis theory Analysis of Chinese government regulation on environmental quality from the perspective of institutional economics