This is a small alleyway, 100 meters long and 3 meters wide. It's unassuming, hidden within the courtyard walls, but 30 years ago, this was a famous street food haven. Fushun Zhai's braised beef, Ruibing Lou's stuffed flatbreads, Kangjia's old tofu, along with Nian Gao Qian, Bao Du Feng, and Baozi Yang, all contributed to making the Dajialang area the most vibrant part of Beijing.,Up to the countryside movement started in the 1950s, essentially to alleviate the employment pressure brought by the first population boom.,Allow parents to retire early, with children taking over their positions.。