1. Function and Feature:

(1) In simulation runing, the geographic element on the globe conbine with the light and shadow show us the following information: day and night, world date and time, morning and evening line, and the spot of direct sunlight.

(2) When it demonstrates, the time and space of the globe quickly change, which can be used for the teaching of geography.

(3) There are two maps on the surface of the globe, the topographic map and the administration zone map. When the light in the globe turns off , the landform of the earth display, when it turns on, you can see different countries being distinguished by various of colors.

(4) Rotary at 360 times the speed of the real earth and then quickly show the change of the time and space.