[1] . How hot spot analysis (Getis-Ord Gi*) works(2018). http://desktop.arcgis.com/en/arcmap/10.3/tools/ spatial-statistics-toolbox/h-how-hot-spot-analysis-getis-ord-gi-spatial-stati.htm

[2] J G Bao. From idealism to realism to rational idealism: Reflection on 30 years of development in tourism geography in China. Acta Geographica Sinica, 64, 1184-1192(2009).

[3] J G Bao. Budgeted consumption and China’s tourism development. Tourism Tribune, 30, 1-3(2015).

[4] F D Cao, Z F Huang, J Wu. The space-time pattern evolution and its driving mechanism of urban tourism development efficiency: A case study of Pan-Yangtze River Delta. Geographical Research, 31, 1431-1444(2012).

[5] H Chen, L Lu, S T Zheng. The tourism spatial pattern evolution of the Pearl River Delta. Acta Geographica Sinica, 66, 1427-1437(2011).

[6] Y C Chen, J Guo, H Xu. Leisure tourism: Research status, difference and connotation exploration. Geography and Geo-information Science, 30, 94-98(2014).

[7] . China outbound tourism big data report2017(2018). http://www.ctaweb.org/html/2018-2/2018-2-26-11-57-78366.html

[8] Y L Du. Understanding Deng Xiaoping’s strategic thinking on tourism. Literature of Chinese Communist Party, 57-61(2012).

[9] Y R Guo, J Zhang, S J Lu et al. Spatio-temporal change of the inbound tourism economic development in China. Scientia Geographica Sinica, 34, 1299-1304(2014).

[10] B Q He, X J Hong. A review of research on calculation and decomposition methods of Gini coefficient. Statistics & Decision, 13-17(2016).

[11] Y F Huang, Y F Ma, H J Xue. Spatio-temporal-situational evolution and regional influencing factors of the inbound tourism service quality in China. Acta Geographica Sinica, 68, 1689-1701(2013).

[12] Z M Lei, J J Kang. Evaluation theory of urban primacy: Theoretical framework and empirical analysis. Urban Studies, 17, 33-38(2010).

[13] C X Li, Y F Ma, Y Zhang et al. Dynamic evolution mode of regional dominance indexes of Chinese inbound tourism flows during 1993 to 2008: An empirical research based on modified entropy technology. Geographical Research, 31, 257-268(2012).

[14] Z F Li, Y D Ye, J N Gao. Efficiency evaluation and agglomeration characteristics analysis of tourism industry in China. Statistics & Decision, 139-141(2017).

[15] Z J Li, W H Guan, Y X Pu et al. Exploration on the tourism economy spatio-temporal pattern in Shandong province. Economic Geography, 33, 176-181(2013).

[16] F J Liu, J Zhang, D D Chen. The characteristics and dynamical factors of Chinese inbound tourist flow network. Acta Geographica Sinica, 65, 1013-1024(2010).

[17] J Liu, L Huang, L J Wu et al. Assessment on direct and virtual water consumption of rural tourism in back-mountain of Qingcheng. Tourism Tribune, 33, 108-116(2018).

[18] J Liu, Y Y Li, H L Liu et al. Climate change and peach blossom viewing: Impact and adaptation. Geographical Research, 35, 504-512(2016).

[19] L Lu, G F Xuan, J H Zhang et al. An approach to seasonality of tourist flows between coastland resorts and mountain resort: Examples of Sanya, Beihai, Mt. Putuo, Mt. Huangshan and Mt. Jiuhua. Acta Geographica Sinica, 57, 731-740(2002).

[20] R F Ma, X X Ni, W Z Zhang et al. A multi-scale research on tourism economic spatio-temporal difference in Zhejiang province. Economic Geography, 35, 176-182(2015).

[21] Y F Ma, Y J Li. Research on spatial region-division of inbound tourist flow in China. Human Geography, 16, 44-46(2001).

[22] C Y Shi, J Zhang, H M You et al. Core-periphery spatial structure and its evolution of tourism region in Sichuan province. Acta Geographica Sinica, 62, 631-639(2007).

[23] S Q Sun. Research on Tourism Economy in China, 1-2(1990).

[24] Z X Tao, Q S Ge, H J Wang et al. Phenological basis of determining tourism seasons for ornamental plants in central and eastern China. Journal of Geographical Sciences, 25, 1343-1356(2015).

[25] Tourism 2020 Vision. Madrid: World Tourism Organization(2001).

[26] D G Wang, Y Niu, J Qian. Evolution and optimization of China’s urban tourism spatial structure: A high speed rail perspective. Tourism Management, 64, 218-232(2018).

[27] H Q Wang, J D Yuan, X J Meng. Spatial distribution and its influencing factors of level-A scenic spots in northeast China. Scientia Geographica Sinica, 37, 897-903(2017).

[28] K Wang, J Yi, H Li. An analysis of the spatio-temporal disparities of inbound tourism development in China: 1991-2010. Human Geography, 129, 134-140(2014).

[29] Q Wang, J H Zhang, X Z Yang. Analysis of water ecology capacity in Huangshan resort. Geographical Research, 28, 1105-1114(2009).

[30] Gini coefficient(2018). https://en.wikipedia.org/wiki/Gini_coefficient#Generalized_ineq-uality_indices

[31] Q Wu, X G Li, L Wu et al. Distribution pattern and spatial correlation of A-grade tourist attractions in Hunan province. Economic Geography, 37, 193-200(2017).

[32] J C Xia, J H Xu. Reform and opening-up of tourism in China from 1978 to 2017: Retrospects and prospects. Research on Economics and Management, 39, 3-14(2018).

[33] Y Yang, K K Wong. Spatial distribution of tourist flows to China’s cities. Tourism Geographies, 15, 338-363(2013).

[34] C H Zhang, Y F Ma, J Wu et al. Coupling coordination degree between inbound tourist flows and destinations and its spatio-temporal differences in the western region of China: A study from the perspective of supply-demand relationship. Economic Geography, 33, 174-181(2013).