The reading order of Liu Xunyu's three mathematics books is Teacher Ma's Talking about Algorithms, Interest in Mathematics and China Gardens. These three books are the three most popular books in the field of mathematics. They are the first book "Teacher Ma on Algorithms", the second book "Interesting Mathematics" and the third book, which contain various documents respectively, and should be read according to "Teacher Ma on Algorithms", "Interesting Mathematics" and "Interesting Chinese".