Coincidentally, Professor Lin Hui from The Chinese University of Hong Kong happened to give a lecture in our school today. He is an expert in this field. Today, he said that the postgraduate study time in their school is one year. This paper mainly studies the deeper GIS, GIS and virtual geographical environment, focusing on the application of GIS. Their graduate students are divided into two types, one is research-oriented, which requires higher research with tutors, and the other is curriculum-oriented, which is slightly lower than research-oriented, but also quite high. You can search their school online!