Group 1 - The core point of the article is that Zhejiang Zhonghe Technology Co., Ltd.'s wholly-owned subsidiary, Zhejiang Zhonghe Rail Transit Intelligent System Co., Ltd., has won a bid for the procurement project of the automatic ticketing system for Changchun's urban rail transit lines [1] - The total bid amount for the project is approximately 1.4779 billion yuan [1] - The project requires the company to undertake overall integration responsibilities and implement features such as one-ticket transfer [1]