Chang Shih-chiao explains that as many of the golf courses in the ROC are on hillsides, and often span several watercourses, discarded sand and soil flow down the rivers, damaging irrigation systems and endangering residential housing. One way to deal with this is to leave a green belt around the development to absorb some of the damage.
張石角解釋，國內球場由於多位在山坡地，開發時通常都包括好幾個河谷，廢棄沙土由河谷流出來，影響灌溉系統、住家安全，因應之道可以在開發區四周留下綠帶，吸收一部分災害。