魁北克大学蒙特利尔分校市场开发文凭证书
Thereportnotesthatthislatesttechnologicaltransformationisuniqueinthatforthefirsttimethechangeisatwo-waystreet;peoplearen’tjustusingcompanies’productsandservices,butfeedinginformationandaccessbacktothem.
来源|宁南山(ID:ningnanshan2017)