General Officer's located in Han Dynasty -- Di Wan City

　　Geography position:Ground the gulf city locate the gansu province city northeast in JinTa County 151 kilometers black river east coasts Gobi desert a pool up, east longitude 99 °s 86', northern latitudes 40 °s 42', keep off residents' area, on all sides is a hungriness Gobi desert, is among them piecemeal feat cultivate of soil, around rarely bear a dry plant growth.The alongside black river year depend on all the path discharge 1,090,000,000 sign a square rice, correspond a year all discharge 34.6 sign a square rice/second.

　History origin and development:The dollar the go to too early three years(the first 102 years) for two years(the first 121 years), in order to defend the The Huns clan to enter to make, the west dynasty at the river west"row four counties according to two passes" of in the meantime, is further to make stronger a border defense, conduct Western Regions, start large-scale construct facilitieses, such as pass city, and fortress...etc. in the border district, and send to guard frontier guard, place an officer to open a dike, immigrate .Ground the gulf city sets up about to expect at that time in this, going to WANG MANG last years of the period to decline.

　Ruins general situation:Ground the gulf city belong to reside one part of postpone the ruins.BE constitute by three s and a , the ruins scope 100 the ×s is 100 meters, is Han Dynasty shoulder water officer's located.Save one only now.The area 22.5 the ×s is 22.5 meters, department in city wall is thick 5 meterses, high 8.4 meters, fasten the soil plank to build, the layer is 0.2 meters, clipping the stick to be apart from 4 meters, going to be apart from 1.7 meters, leaving 4 meters and southeast corner of wall of ground to leave ground 2 meters in the north wall, having results to show the row wood rod hole.Ground the gulf city scope inside have ever sprouted Chien's more than 3000ses, the copper,iron,pottery,wooden vessel is some.Should be past the address is announce by the gansu province people's government to protect unit for the province class cultural object in September in 1981, January of in 1988 is announce by State Department again to protect unit for the 3rd national point cultural object.

　Protect scope:In August in 1995, people's government in JinTa County's dilimitting a ground of protection scope of address with past gulf city definitely BE:Take the wall as quasi-, to on all sides expand to postpone 500 meters.(see the gold hair[1995] No.72 document)The gansu provincial government announced same protection scope in March of 1999 again.(see the sweet hair[1999] No.22 document)