Located in Luoyang, Henan Province, Laojun Mountain is revered as the birthplace of Taoism and one of the most picturesque landscapes in China. Its unique microclimate — often described as ‘experiencing four seasons on a single mountain, with weather changing every few miles’—gives rise to breathtaking natural phenomena. Recently, the majestic ‘Yin-Yang Divide’ reappeared along its main ridge, drawing crowds of travelers eager to witness and capture the spectacle.
A striking line sliced the mountain into two contrasting worlds: the sunlit slope basked in golden light, clouds parting to reveal clear skies, while the shaded side remained veiled in ethereal mist, evoking a mystical realm. This phenomenon has been documented seven times this year— a 40% increase from previous years —further enhancing the mountain's aura as a sacred Taoist sanctuary.
Meteorologists explain that the ‘Yin-Yang Divide’ requires three precise conditions: dramatic elevation changes, a sharp humidity gradient, and an abrupt shift in wind direction. Following days of rain, a sudden clearing allowed warm and cold air masses to converge at the summit over 2,200 meters above sea level, carving the vivid line across the peaks.

