Changshan tribute noodle, also known as Changshan suo noodle and yinsi tribute noodle, is a kind of handmade noodle made by pulling and drying of mixing flour with camellia oil and salted water. “White like silver, beautiful and fragrant; thin as silk, with long finish”, this is the vivid description of the Changshan tribute noodle. For thousands of years, it has been popular among consumers for its unique “color, shape, aroma and taste”.