Sayram Lake, known as a pearl of the Silk Road, is the largest and highest alpine lake in Xinjiang Uygur Autonomous Region. It is located in Bortala Prefecture in northwest Xinjiang. As an emerald inlaid in the basin surrounded by Tianshan Mountain, Sayram Lake is a land of breathtaking beauty. There is also a touching love story about the lake. Follow the footprints of CGTN's Tang Bo and discover more about the "Atlantic's last teardrop."