@tttttxm: How did silver travel safely across China? In Pingyao, Shanxi, former escort agencies are now museums. Look for the old silver cart and the coded speech used on the road. Read our China Wayfarer guide at https://www.china-wayfarer.com/en/guides/pingyao/pingyao-escort-agency-museums-guide?utm_source=tiktok&utm_medium=social&utm_campaign=pingyao_20261106 #ChinaTravel #Pingyao #Shanxi #TravelHistory