The Mandarin Ducks in Yuyuantan are so beautiful! The Mandarin Ducks in Yuyuantan are so beautiful! The Mandarin Ducks in Yuyuantan are so beautiful! The Mandarin Ducks in Yuyuantan are so beautiful! The Mandarin Ducks in Yuyuantan are so beautiful! The Mandarin Ducks in Yuyuantan are so beautiful! The Mandarin Ducks in Yuyuantan are so beautiful! The Mandarin Ducks in Yuyuantan are so beautiful! The Mandarin Ducks in Yuyuantan are so beautiful! The Mandarin Ducks in Yuyuantan are so beautiful!