上海是我国最大的城市，在党领导我国社会主义建设中具有举足轻重的地位，因此，社会主义时期上海地方党史是中共党史的一个重要组成部分。编写社会主义时期上海地方党史，是一项对一系列重要历史事件进行科学分析，整理的内容涉及政治、经济、文化等方方面面的重大系统工程。 As the largest city in our country, Shanghai occupies a pivotal position in the party’s leadership of our socialist construction. Therefore, the development of the local party history in Shanghai during the socialist period is an important part of the history of the CPC. The preparation of the party history in Shanghai during the Socialist period is a scientific analysis of a series of important historical events. The content of the drafting covers major political, economic, and cultural aspects of system engineering.