收入-邪恶曲线：思考“公共物品融资优先”的另一种方式

The article appears to discuss an alternative framework for thinking about public goods financing priorities through an 'income-evil curve' concept. However, the article body is empty, making detailed analysis impossible.

• →Article title suggests exploration of public goods financing mechanisms
• →The 'income-evil curve' concept appears to be an alternative analytical framework
• →Focus seems to be on prioritization methodologies for public goods funding