A research study looked into the openness of universities in China, particularly the 147 universities under the double first class university plan. As of January 17th, 2024, 75 of these universities have officially announced their openness to the public, with around 50% showing a high degree of openness. Factors determining the extent of openness include accessibility to the general public, appointment requirements, ID verification, open time constraints, and campus visit limitations. Despite a general trend of increasing openness, there are some reverse trends observed. The speaker emphasizes the benefits of universities being open to the public in terms of promoting the school, building a strong alumni network, attracting quality students and professors, and fostering community relationships through organized events and facilities usage.