{"p":"can-20","op":"mint","tick":"can","amt":"80","rows":[{"df":"qa","content":[{"q":"In the lifecycle of the Peggy Bridge, which steps are necessary?","a":"Feasibility study: At this stage, a comprehensive analysis is made on  the site selection, project scale, technical difficulty, investment budget, environmental impact, and other aspects of the proposed bridge, evaluating the feasibility of the project."}]}],"pr":"717e2016e3877a8c0c83e51c02423d967bd49db18794097029c5e9ba53331215"}