Research on international relations of South Asia at the beginning of the 21st century 并列题名：Research on international relations of South Asia at the beginning of the 21st century International relations in the beginning of the 21st century 并列题名：International relations in the beginning of the 21st century China's economic reform at the beginning of the 21st century research on Chinese nationalism trend in the first half in the 20th century the state of architecture at the beginning of the 21st century The State of Architecture at the Beginning of the 21st Century World politics :: international relations and globalisation in the 21st century / research on the core values of the police literature in the 21st century