Buildingthe User-Oriented Information Service Systemof Smart City
With the deve1opment of information techno1ogy and the growth of the smart city, the pub1ic demand for information techno1ogy more persona1ized Occurrence of geohelminths in the soil of public squares in Rio Branco, Acre State, Brazilian Western Amazon and diversified, and higher requirements for the information services of the smart city are put f