After an on-the-spot investigation, Mr. Chang discovered that some parts of Fengku town were supplied with tap water by pumping it from underground into a reservoir, and distributing it through a pipeline.
張先生到實地勘察之後，發現這個社區位於峰谷村的中段，目前峰谷村的前段已經有自來水，但是中段和後段只有簡易自來水，也就是抽地下水到蓄水池，然後由水管分送到各家各戶。