The search interface you entered in the Patent Office is probably not official website in China National Intellectual Property Administration, because official website never asks for personal privacy information such as mobile phone number and name. I suggest you go to official website to check. Official website website, China National Intellectual Property Administration:/txnpantetifolist.do? Internal flag: open = window & Internal sign: FlowNo =146112639421
It is generally not recommended to enter personal information.