From Guangzhou, it used to take about 80 kilometers of provincial and rural highways under the English and German highways (but the roads were in good condition and the second half of the highway had a good shady landscape) for about 3.5 hours. The scenic spot has a high cost-effective ratio. Personally, I think the climbing intensity is a little smaller than Danxia Mountain (the whole journey), but the scenery is more beautiful than Danxia Mountain. The water vapor at the bottom of the waterfall Valley must be very wet, but it's very refreshing. If there's the sun, you can see the rainbow (you can buy raincoats at the gate of the scenic spot first). It's really hard to climb the ladder from the bottom to the top. If you go in the opposite direction and fall from the top, it's estimated that it's harder and dangerous, so it's better to climb up. (If you are not physically fit, it is recommended that you not climb the ladder, but choose another route to the bottom of the Great Falls Valley, because there is no scenery to climb up.)