City Intelligent-Card (IC) System In 1998, Hengji Electronic brought up a new concept of "City in one card", and became the first native company who adopted the most advanced technology called "Contractness Dual Interface CPU Card"....... Hotel Security Management Information System Hotel Security Management Information System has received the qualification certificate of Ministry of Public Security, and was qualified to be used nationwide. In 1998, this system had almost 900 customers in Dalian....... Dalian Digital Hygiene Project Digital Hygiene Project offers a sharing and value increasing network & information service for city hygiene departments using central database technique, which enable the construction of hygiene infomationization has the features of industry...... Project Cost Estimate System Project Cost Estimate System is able to help users calculate the cost of a construction project without detailed design and budget. The design theorem of this system is that combine the technologies of network...... © Copyright Hengji Electronic Technology Co., Ltd