It is because there are many students in online classes, and then his server is crowded, so it will cause flashbacks.

Liu Liange, Chairman of Bank of China, Chairman of Industry-University-Research Innovation Leading Group and Chairman of the Board of Directors of Bank of China, said at the unveiling ceremony that building Bank of China, inheriting its century-old excellent culture and meeting the development requirements of the new era is not only an important measure to implement the national integration strategy of production and education, but also an inevitable requirement to improve customer service ability and serve social development with educational scenes. China Bank University should pursue lofty values in inheriting excellent culture, serve the national society in supporting the group strategy, highlight its distinctive advantages in strengthening open cooperation, continue to innovate and create, and build a first-class brand.