It is indeed the top museum in China, and there are not many museums that can let me stay for more than three hours. Ma treading Feiyan, a large number of fossils, Buddhist statues, colored Han painting bricks, Majiayao color pottery, etc., many of the top domestic treasures, the one to see is called a cool (the following Tang Dynasty platinum and silver plate, surrounded by the Zodiac 12 Palace, should be European imported products, It is also a rare treasure). For people who like this mouth, even if they only want to see a Gambo, they should stop in Lanzhou and experience great value.