The definition of "stupid noodles" is: "use tradition, do noodles well". "Using the tradition" means inheriting the traditional culture, adopting the traditional formula and adhering to the traditional craft; "doing noodles well" means making standardized, healthy and innovative Chongqing noodles with the craftsman"s spirit of "stupid and good at managing noodles", which is the soul of stupid noodles.

Wu fangshou was first operated by Li Wensheng and Chen Shangzhi. It opened in 1952 and specializes in hand copying. After more than 50 years of ups and downs, Wu chaoshou has developed into a famous flavor food store in Chongqing. Its sales of pot stickers with chicken juice, plain pepper mixed sauce noodles and peanut bunting have been rated as "Chongqing famous snacks" and "Chongqing flavor snacks" for many times. Among them, pot stickers with chicken juice were rated as "Chinese famous snacks" in 2000. In 2011, Chongqing wufangshou was listed in Chongqing Municipal intangible cultural heritage.

In August 2015, it was rated as "Chongqing time honored brand".