China endeavors to keep ancient city of Pingyao aliveHuge ancient stone murals discovered in central ChinaXinhua Headlines: Join Hands for HighMore foreign buyers to participate in Canton Fair as nation expands openingFreight trains to Europe and back set record in NortheastXinhua Commentary: For China and U.S., One's Success Is an Opportunity for the OtherChina endeavors to keep ancient city of Pingyao aliveChina, Singapore to implement 30Xi, Biden Talk on Strategic Issues Critical to ChinaChina's PLA aerobatic team to perform at world defense show in Saudi Arabia