On October 24, the 15th anniversary of the successful launch of "Chang'e-1", and on October 24, 2007, "Chang'e-1" was launched, only 3 years after the official launch of China's lunar exploration project. On November 5, 2007, "Chang'e-1" successfully orbited the moon, marking the fourth phase of China's aerospace industry officially entering a new era of exploration. At present, it is expected that the lunar exploration project has been fully launched, and the main task is to establish a basic overview of the international lunar engineering scientific research station, including the results of Mars exploration and wood fingerprint detection.