Photo taken on Sept. 22, 2019 shows ditches at the ancient tombs excavated in Ganjiang New District, Nanchang, east China's Jiangxi Province. Archaeologists have excavated 73 ancient tombs dating back 1,400 years ago in east China's Jiangxi Province, the local institute of cultural relics and archeology said Saturday. It is believed that the majority of the discovered tombs were built in the Six Dynasties (222-589). The 8,000-square-meter site was discovered in June 2013. Excavation started in August 2018. (Xinhua)