针对微信聊天记录付费存储研究？Research on paid storage of WeChat chat records?
Hello! Our group is participating in the Zhengda cup city survey competition. The theme of the research is an optimization research on the data can not be retrieved after deleting the wechat chat box by mistake. We have several questions to ask the wechat team. I hope you can give us some help and guidance after seeing it! Thank you very much. The questions are as follows: (1) what was the original intention of the wechat team to set the user to delete the chat box without recording and unable to retrieve it? Are there some considerations? Based on which aspects? (2) If wechat deletes chat boxes and keeps records like QQ, will it incur large operating costs? (3) Does the recent national policy of "counting from the East and calculating from the west" help your company to establish a database in the western region to realize the paid storage service of chat records, so as to reduce the operation pressure (4) if you launch the paid storage service of chat records, what aspects and pricing standards will your company price from? Hope to receive your reply as soon as possible! thank!