An yang is the earliest city excavated in china with a history of about 3400 years . it located in the lowwer reach of yellow river.it has ever been one of the capital cities of shang dynasty. palace and temple museum was built on the original excavation site . i would like to say the museum is a time tunnel through which you travel and explore on chinese civilization. the most impressive thing is the earliest chinese writing which is called turtle shell and bone inscription. beyong the writing ,they are the historical recorder. national museum of chinese writing is very unique museum ,it show you the evolution of chinese writing. you can not find same museum in any other place of china.