Introduction to Old Man Stone: On the south side of the seaside cliff at the foot of Wushan Mountain, a hundred meters away from the shore, there is a 17-meter-high stone pillar, shaped like an old man sitting in the blue waves, and is known as "Old Man Stone". My husband rested his chin on his hands and stared attentively, greeting the rising sun every morning and sending off the sunset, accompanied by the ebb and flow of the tide, going through many vicissitudes, and I don’t know how many years have passed.