On November 14-15, all the party branches, branches, and party groups of Huajiari Company organized all the party members to study the party's 19th National Congress report and the new party constitution, closely adhering to the party's 19th theme, and closely surrounding Xi Jinping's new era of Chinese characteristics. The main line of socialist thought systematically sorts out the new ideas, new theories, new requirements, and new tasks put forward by the party’s report on the 19th National Congress and the new party constitution, and comprehensively and accurately understands the basis for the entry of socialism with Chinese characteristics into the new era. The signs and targets were interpreted in detail.