How to draw beginning of autumn's Mind Guide simply and beautifully?

Beginning of autumn marks the official start of autumn: "Autumn" means the summer heat and cooling down. When we arrived in beginning of autumn, the phoenix tree began to shed its leaves, so there is an idiom "Autumn is known by falling leaves". Literally, the word "autumn" consists of "valley" and "fire", indicating the maturity of five grains. Autumn is the transitional season when the weather turns from hot to cold, and then from cold to cold.

When drawing a mind map, it is mainly to mark the main solar terms and some changes after beginning of autumn simply and clearly, so as to highlight that autumn has come, and the picture can be as colorful as possible, making people shine at the moment.