My cousin recently in the geographic information system, geographic information system, the cousin said very good, a lot of companies are using the geographic information system, I also listen to my cousin said, did not think of the past of the first few days, our company also installed the geographic information system, the geographic information system is really good, everyone said very good, it seems that good things that everyone knows not ah, I also want to give good things to share with everyone, I will tell my friends, they also have in the geographic information system, said this geographic information system is very good, they work to bring great convenience.