What does it mean to dye Jiangqiu at the beginning of the month?

Jiang Qiu was dyed at the beginning of the month. Autumn in the river will dye it red. It is a very artistic picture. On the night at the beginning of the month, autumn in the river will dye its color red, just like a red leaf covering the whole river. This scene is amazing. At this time, the moonlight on the river is like slurry, which sets off a beautiful and mysterious atmosphere. The wind blows at night and ripples slightly, making the whole river constantly changing. Such a scene is unforgettable, and it also makes people feel the greatness and magic of nature.