Core Viewpoint - The company has received a project bid notification for the Chongqing Rongchang to Sichuan Zigong Expressway (Chongqing section) with an estimated total investment of 3.614 billion yuan [1] Group 1: Project Details - The project involves investment, financing, construction, operation, maintenance, and handover [1] - It will be implemented using a public-private partnership (PPP) model, specifically through a Build-Operate-Transfer (BOT) approach [1] - The construction period is set for 3 years, with an operational period of 359 months and an extension period of 48 months [1]