How about the Book of Changes in Xuan Ji Pavilion?

Strong team ability, serious and responsible explanation. Hong Kong Xuanjitang Yijing is an organization dedicated to the teaching of Yijing. The team ability of this organization is actually very strong. It has a team of teachers with unique teaching methods. Teachers provide students with a good learning environment, and they have strong teamwork ability. If they don't go on, they will give full play to the role of each member and create a harmonious atmosphere. The teacher is very serious and responsible in the process of explaining now. The content of the explanation is meticulous, and students are very serious and responsible when they ask questions.