Ben shu zhu yao jie shao le wu lian wang ji shu gai shu, Zhi cheng wu lian wang de tong xin ji shu, Zhi cheng wu lian wang de chuan gan qi ji shu, Zhi cheng wu lian wang de RFID ji shu, Zhi cheng wu lian wang de qi ta ji shu, Wu lian wang ji shu zai dian xing zhong da gong cheng zhong de ying yong deng nei rong.