On the afternoon of December 17, Paulo De Souza，Professor from Griffith University of Australia,  gave an academic lecture entitled Micro-sensing and the Way to Conduct Scientific Research and  Exchanges.

Professor Souza described his design process and the effectiveness of the sensors used on NASA's two rover stations on Mars by a video to show  how the mobile station works on Mars.The audience’s active participation,  Q&A exchanges and Professor Souza’s humorous speaking style made the lecture more interesting and easier to understand. (Correspondent: Tan Wei)