Nine years of wind and rain, nine years of spring and autumn. Yangcheng Lake in May soaked the clouds into marshmallows. On the fence of the Ouno Plough Garden, the rose was eavesdropping on the crackling words of charcoal. On May 16, 2025, the Xin Kunyuan family wrote the footnote of the ninth annual ring here - the laughter that started with the barbecue sign, and the team's light refracted with sweat beads.