Безопасен ли map.baidu.com?

I found out that this is a ripoff of Google Maps because they have the same 3D controls, you click on a place mark, when you zoom out to the world map (in the satellite view), you see a 3D globe (without the shade on the bottom-right of the globe), and when you zoom all the way out (also in the satellite view), it goes into outer space. Baidu Maps is really a ripoff of Google Maps!