A large Shang Dynasty kitchen range used for boiling-off salt was excavated on December 11, 2008 in Shouguang City, Shandong Province. [Wu Zengxiang/Xinhua]
![A large Shang Dynasty kitchen range used for boiling-off salt was excavated on December 11, 2008 in Shouguang City, Shandong Province. [Wu Zengxiang/Xinhua]](http://images.china.cn/attachement/jpg/site1007/20081215/000bcdb95f1d0ab05c0202.jpg "A large Shang Dynasty kitchen range used for boiling-off salt was excavated on December 11, 2008 in Shouguang City, Shandong Province. [Wu Zengxiang/Xinhua]")
