Anti-epidemic maps are no longer available because the community is less concerned, you can go to other applications can be seen.

The map (Map) is in accordance with certain laws, selective two-dimensional or multi-dimensional form and means in the plane or sphere to represent the Earth (or other planets) a number of phenomena of the graphic or image, which has a strict mathematical basis, the symbol system, the text notes, and can be summarized with the principle of the map, scientifically reflecting the distribution of natural and socio-economic phenomena characteristics and their interrelationships.