So, the first thing that you might notice about the mapping site is just the fluidity of the zooming and the panning, which, if you're familiar at all with Seadragon, that's where it comes from.
所以， 这个地图网页首先引起你注意的 是流畅的地图缩放和平移， 如果你熟悉Seadragon 我们用的就是它的技术