List of periods of regional peace Pax Romana; Sino-Roman relations; Comparative studies of the Roman and Han empires Silk Road & Maritime Silk Road; Belt and Road Initiative Golden ages of China; Chinese Century Constitution of the People's Republic of China Five Principles of Peaceful Coexistence Community with shared future for mankind Tianxia Datong ("Great Unity All Under Heaven") Heaven worship / Mandate of Heaven: Son of Heaven & Khan of Heaven Celestial Empire; Sinocentrism; Tributary system of China Civilization state; Chinese culture; East Asian cultural sphere China and the United Nations; Military operations other than war (China); Chinese foreign aid