Beijing, December 2 (Youth.cn) - On December 1, 2025, Renjiatai Qiaoshi Park in Rizhao City, Shandong Province, showcases the tranquil beauty of the early winter coastline. The 759-million-year-old reef formations stretch continuously, with waves gently lapping against the rocks and splashing foam, while seagulls glide across the sky, tracing elegant arcs. Photo/CFP