The Mutual Aid Association provides economic support: One of the founder members of the community recalls that when the estate was first built, the "Yucheng Savings and Mutual Aid Association," which was set up through the church organization, provided much-needed help by giving loans to Ami people, who in those days were not at all well off.
儲蓄互助社是經濟支持據一位社區創始人回憶，社區成立之初，透過教會體制所設立的「玉成儲蓄互助社」，在資金借貸上，對當時經濟能力並不寬裕的阿美族而言，發揮了雪中送炭的功能。