However, if the Lalu Wetland was exploited as construction land, the annual Economic Value Added (EVA) was 13.91 million yuan RMB, which accounted for only 25.38% of total ecosystem services values.

• 如果将该湿地开发为城市建设用地，平均每年的增值也只有1391万元，仅为生态系统功能总价值的25.；38%25。