Yes, key institutions refer to some institutions with large investment in teachers. Fangcaodi international school R&F Branch's "Learning, Research and Training-Key Teachers" training project exhibition was held in Chaoyang Normal University as scheduled. As a training practice base, Fangcaodi R&F Branch also attaches great importance to the development of teachers. During the classroom presentation, there were 17 backbone teachers from 7 disciplines who gave lectures, indicating that the school's teachers are very high, so it is the focus of Chaoyang.