Professor Gu Jicheng, the chief scientist of the GU Institute of Earthquake Prediction, present a wonderful scientific lecture "Earthquakes are predictable" in the Medford library, which attracted many science enthusiasts from the Medford community and the Boston area.

Professor Gu explained the hazards of earthquakes through a large number of earthquake cases and data. The report highlights earthquake trends in California and also presents earthquake risk in Massachusetts. The topic of how to escape when an earthquake occurs is also a topic of special concern to everyone. In the more than one hour report, Professor Gu also answered many topics of concern to everyone. Everyone expressed that they would support the scientific research of the Institute in various ways.