Mars Explorer– the first Mars probe developed by China on its own, is now going through adjustment, which will make its debut with the public at the China Sci-Tech Week to be held in May, as learned from Beijing University of Aeronautics and Astronautics. “Mars Explorer” is made after “Mars Ranger” developed by the US National Aeronautics and Space Administration, said Dr Ding Shuiting, dean of vehicle engineering department of the said university who is in charge of the project. With an investment of only RMB 200,000 yuan, the probe is no more than a model with many mechanical details simplified, said Ding. But it is technologically qualified, as capable as US-made probe and independently developed by China.