It's useless to go to primary school, misleading children. Xugong's quick calculation of hand and brain can only be calculated within 100. Breaking hands every day is very dependent, and it is very slow to take out your hands when making papers. You have to learn vertical columns in the first grade.
However, it is not completely impossible to learn from Xugong. At present, there are two series of textbooks for digital education. Mind mapping operation manual and quick calculation of hand and brain, and has a number of patented teaching AIDS. Number element, number shape, intelligent arithmetic puzzle, mathematical thinking relationship diagram and quantitative thinking conversion card.
The traditional education mode does not teach mathematics, but only calculation, and sometimes it does not even teach calculation, but only recites. Learning mathematics is actually a way of thinking, and children with strong thinking ability can better appreciate the aesthetic charm of mathematics, music, poetry, painting and modeling.