In spring, the cave entrance emits green mist and white fog, shrouded in vapor all day long; in summer, the ancient cave produces cool breezes, dispelling the heat, and often forms rainbows alongside the sunshine; in autumn, lush bamboo grows atop the cave while chrysanthemums bloom all over the slopes; in winter, warm air rises from inside the cave, creating a spring-like warmth, and a strong stream of spring water flows out year-round.
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