Yushu casserole rice noodles. In Northeast China, this dish is made up of rice noodles, meat, vegetables and other raw materials. A delicious rice noodle casserole is made with corn rice noodle casserole, which is a specialty of elm, as well as pork belly, wild vegetables, fresh bean skin, fresh food, metapenaeus ensis and other ingredients. Therefore, a corn noodle casserole in Northeast China is called "Elm rice noodle casserole". Rice noodles, a traditional Chinese snack, are called rice noodles in Yunnan and rice noodles in other parts of China.