Mr Gregory So, Secretary for Commerce and Economic Development, paid a visit to PolyU on 13 January. Mr So visited PolyU’s Industrial Centre and the newly established Aviation Services Research Centre. The University’s senior management also introduced him to PolyU’s latest research development and achievements, including aviation service technologies for the maintenance, repair and overhaul industry and the Camera Pointing System jointly developed by PolyU and China Academy of Space Technology which was onboard the Chang’e-3 lunar probe that successfully landed on the moon.