In this cool and breezy month of full of green, our club launched XX activities, with the purpose of further enhancing the confidence of members in learning mathematics, feeling the charm of mathematics, enjoying the fun of learning mathematics, and letting members experience that "learning mathematics is fun; Using mathematics is everywhere; Love mathematics, benefit for life ",let everyone feel the beauty of mathematics, have a pair of eyes to observe the world with mathematics, and have a mind to know the world with mathematical thinking, so as to discover and create. Hua said: "As far as mathematics itself is concerned, it is magnificent, colorful, changing and fascinating ...". Mathematics is a black and solemn ribbon, which weaves our life and tells us the other side of life. For mathematics, we should not only see the absurdity of X and Y equations, but also appreciate the colorful colors of mathematics in life. In life, we hope that this club activity can bring different mathematics atmosphere to members, appreciate mathematics, fall in love with mathematics, and analyze mathematics everywhere in our lives!