Measurement and regulation of internet financial risk in the background of big data 并列题名:Measurement and regulation of internet financial risk in the background of big data Measurement and application of RMB real effective exchange rate on the background of global value chains Human resource management in the background of big data 并列题名:Theory on legislation on personal data protection against the background of big data 并列题名:Measurement and application of RMB real effective exchange rate on the background of global value chains 并列题名:Human resource management in the background of big data Theory on legislation on personal data protection against the background of big data Modeling and its application of large industrial multistage centrifugal compressor in the background of big data