Diet Culture of Yiwu Ham, jujube and brown sugar produced in Yiwu are considered to the three treasures of the city. In Yiwu, an old saying goes that eating three jujubes every day will stave off senility in human beings. At the same time, Yiwu is also noted as the hometown of brown sugar which is richer in nutrition than white sugar. Finally, don't forget to sample Yiwu Ham. All these can be bought in the shops of Yiwu. This is not the end...