（四）伪造、变造或者倒卖车票、船票、航空客票、文艺演出票、体育比赛入场券或者其他有价票证、凭证的；
The system collects data on restaurant operations and shares it via “Patty,” a voice that talks to employees through their headsets. If the drink machine is low on Diet Coke, Patty will tell the store’s manager. If a customer uses a QR code to report a messy bathroom, the manager will be alerted.
。WPS官方版本下载对此有专业解读
An example of a triangulated irregular network. The known data sites (black points) are triangulated to form a convex hull.
（二）明确网络犯罪生态治理制度。网络犯罪黑灰产与网络犯罪依附共生、利益共享，极大降低了网络犯罪门槛。由于缺乏明确法律依据，对黑灰产团伙往往难以依法治理。《网络犯罪防治法（征求意见稿）》立足网络犯罪黑灰产现状，对其中起到基础作用的网络支付、引流推广等黑灰产业链条予以法律规制，为打击治理网络犯罪生态提供进一步法律支撑。