Fig. 4From: Basic types and evolutionary characteristics of the socialist built heritage in China, 1949–1978: bibliometrics analysis of the People’s DailyWord cloud maps of Chinese raw spatial terms in different fields generated by Python. A Field A: finance and trade; B Field B: industry; C Field C: agroforestry; D Field D: transport; E Field E: hydrology; F Field F: technology; G Field G: culture, education, sports and sanitation; H Field H: diplomacyBack to article page