Ancient city wall relics found in north China's Tianjin
TIANJIN, April 7 (Xinhua) -- Over 2,000 porcelain, pottery, metalware, and other relics dating back to the Yuan Dynasty (1271-1368) have been uncovered in an ancient city wall site of north China's Tianjin Municipality.
Located in today's Nankai District of Tianjin, the ancient Tianjin's east city wall site boasts various ruins, including the city wall foundation, roads, and railway tracks built between the Ming