Sina-microblog, WeChat, Baidu Big Data and RMB Exchange Ratehttp://doi.org/10.18170/DVN/V8CI0JYang, JiaqiFeng, HaomingPeking University Open Research Data Platform2018-06-072018-06-07T07:32:57ZSina-microblog, WeChat, Baidu Big Data: Collect from Sina-microblog, WeChat and Baidu, a data-sharing platform based on vast amounts of Internet users' behavioral data, all using the key words of "RMB appreciation" and "RMB depreciation.And RMB exchage rate in the same term.Social SciencesYang, Jiaqi2018-02-27CC0CC0 Waiver