It’s a land rover, remote controled. Its eyes are telescope, the eyes can become long to focus,can help it see several kilometres far. On its shoulder is solar panels，provide it eletricity to move for several days. back is booster, help it to escape. Two hands help it to carry stones and other samples into its body. Inside the body is a little robot,if the rover is broken, it can continue the misson.And four nails around it is holder，help it to become steady when it is digging stones.