Scenery of Hukou Waterfall on Yellow River in NW China's Shaanxi

Tourists view the scenery of the Hukou Waterfall on the Yellow River in northwest China's Shaanxi Province, Sept. 15, 2022. Hukou waterfall is witnessing an increasing water flow lately. (Xinhua/Tao Ming)

Aerial photo taken on Sept. 15, 2022 shows tourists viewing the scenery of the Hukou Waterfall on the Yellow River in northwest China's Shaanxi Province. Hukou waterfall is witnessing an increasing water flow lately. (Xinhua/Tao Ming)

Tourists view the scenery of the Hukou Waterfall on the Yellow River in northwest China's Shaanxi Province, Sept. 15, 2022. Hukou waterfall is witnessing an increasing water flow lately. (Xinhua/Tao Ming)

Aerial photo taken on Sept. 15, 2022 shows tourists viewing the scenery of the Hukou Waterfall on the Yellow River in northwest China's Shaanxi Province. Hukou waterfall is witnessing an increasing water flow lately. (Xinhua/Tao Ming)

Tourists view the scenery of the Hukou Waterfall on the Yellow River in northwest China's Shaanxi Province, Sept. 15, 2022. Hukou waterfall is witnessing an increasing water flow lately. (Xinhua/Tao Ming)

Aerial photo taken on Sept. 15, 2022 shows tourists viewing the scenery of the Hukou Waterfall on the Yellow River in northwest China's Shaanxi Province. Hukou waterfall is witnessing an increasing water flow lately. (Xinhua/Tao Ming)