Time to check out some of China's most valuable ancient treasures. Today we resume our special series If Treasures Could Talk and present you the Yin Inlaid Turquoise Bone. Yin was the last capital of the Shang Dynasty, which ruled a large territory along the Yellow River valley during the second millennium BC. It is now in today's northern Henan Province. Excavations there have yielded a trove of oracle bones, which offer a fascinating insight into daily life, 3,000 years ago.