China's Yuntai Waterfall revealed to be supplemented with piped water during dry seasons, sparking authenticity debates.

China's Yuntai Waterfall source revealed as local pipes, sparking debates on authenticity. Despite its "Flowing Milky Way" designation and "AAAAA" rating, the park clarified that during dry seasons, natural water flow is insufficient, leading to piped water to maintain the waterfall's appearance. Management reassured visitors that these measures are necessary for a satisfactory experience.