Congratulations young college student! You are about to depart for your semester abroad in China where you will study Confucius and the Silk Road. You will also visit the Great Wall and the Terracotta soldiers site. You are getting ready to leave for the airport when you realize your passport is in your roommate's lock box. Too bad she is studying abroad in China too - and she already left! She is asleep in China and not responding to any texts, e-mails, or her social media. Her lock box has four word locks - all having to do with ancient China (she's a Chinese history buff too). Use what you learned about Ancient China to unlock the locks, retrieve your passport, and catch your flight!

Want some hints? Click here.