In winter, duck with soy sauce becomes a typical cuisine of Hangzhou. Made through multiple procedures, it features bright red appearance, rich sauce flavor and delicious meat, deeply favored by people.

On a Hangzhou's lane called Chayuanqian Lane, more than 20 stores sell above 100,000 ducks with soy sauce every year. Netizens noted, "No duck can escape from winter in Hangzhou."