"Pigeon Whistle" is a Beijing-flavored TV series. The story begins in the middle and late 1970s. Through the sad and happy stories and mental journeys of several ordinary families in an old Beijing courtyard, it reflects the life of the Chinese people in the past 30 years of reform and opening up. Huge change. An earthquake in 1976 caused Aunt Yang and Teacher Mi to forge a feud, and the two vowed not to communicate. But Aunt Yang's son, Yang Yanping, and Mr. Mi's daughter, Mi Xiaoju, have been close since childhood. Yang Yanping came back from Heilongjiang and found that Xiaoju, who had joined the queue from Shanxi, was tacky, which made Yanping unacceptable, and the two broke up. From then on, Xiaoju worked hard to live well by her own strength, and the business of Xiaoju and the children in the same courtyard became more and more prosperous.