The Jianhe Rainbow Bridge's water curtain is one of the core projects of the Fifth Tourism Development Conference of Qiandongnan Prefecture. The bridge water curtain is about 200 meters long. The water flows along with the music and interprets the colorful colors of the rainbow, just like a dancing girl, outlining a graceful and beautiful figure. The 6-kilometer-long dreamy light strip along the river in the small town complements it, making the whole small town colorful and dreamy!