a existing 155 years history of the Qing Dynasty, ancient artillery "red barbarian cannon", recently appeared in the Huangpu District of the construction site. Yesterday, the gun weighed more than 200 kilograms of red Yi cannon, into the possession of the Shanghai Museum of history. On the evening of June 17, the Shanghai fire brigade Secret Service detachment received a report that Zixia road Wang mouth corner of the construction site and found a similar old shells of the items. After preliminary look, think should be a gun". Department of cultural relics administration...