参考资料:
商务部流通发展司《2016-2017中国零售行业发展报告》
国家统计局《网购用户调查》
经济学人智库 《中国消费者2030年面貌前瞻》
日本总务省统计局《Statistical Handbook of Japan 2017》
韩国统计局(KOSTAT)《Household Income & Expenditure Trends in the Fourth Quarter and in 2016》
Bureau of Labor Statistics ,United States Department of Labor 《Consumer Expenditure 2016》
Statista 《Comparison of U.S. online sales revenue on Thanksgiving and Black Friday from 2008 to 2017》
The Washington Post《The Chinese are now buying as much stuff as Americans, a game-changer for the world economy》