Lei Jiayin's education of his son in the world is the 29th episode. According to relevant information, the main content of the 29th episode is that Luo Shibin is in charge of handling the affairs of the wire drawing factory, leaving the water to deal with his top priority. Catch up and wait for work in the street on National Day. When someone needs a porter, they follow. It happened that Zhou Bingkun saw them when he went to the arsenal to find Zhou. I thought Zhou Bingkun asked Zhou to help him with the National Day work. Based on Liang's novel of the same name, the play depicts the ups and downs experienced by more than a dozen children of civilians in the past 50 years from the perspective of a family named Zhou who lives in a provincial capital city in northern it runs in the family. The plot appears in the 29th episode.