A ditch made of bricks is found at a newly discovered garden site from the Tang Dynasty (618-907) in Chengdu city, Southwest China’s Sichuan province. Archaeologists have found 18 tombs, one well, eight pits, three ditches, and one pond. Porcelain and ceramic ware, as well as stone sculptures related to Buddhism, have also been found during the excavation. (Photo: China News Service/Liu Zhongjun)