15年前,一个名叫沈建华的浙江小伙子来到上海淘金。在几年时间里,他先后撑过船、刷过漆、还帮人卖过建材,却始终没有取得什么成就。沈建华每天都要去菜市场买菜,久而久之,他发现了一个让人难以觉察到的现象:菜摊上的豆 Fifteen years ago, a Zhejiang guy named Shen Jianhua came to Shanghai to gold rush. In a few years, he has been supporting the boat, brush paint, but also to help people sell building materials, but has never achieved any success. Shen Jianhua go to the vegetable market every day to buy food, over time, he found an unnatural phenomenon: vegetable stalls beans