Regulations Governing Enrollment in Postal Simple Life Insurance Policies Article 16

Proposers terminating the contract in accordance with Article 18 of this Act shall prepare a notice of contract change and submit it together with the policy to the handling office of Chunghwa Post. Those who paid the premiums for more than one year may apply for the return of policy value reserve that they are entitled to.The conditions and amount for the return of policy value reserve due as referred to in the preceding paragraph shall be specified in the insurance contract, and the amount shall not be less than 90% of the policy value reserve.When the proposer terminates a lump-sum payment insurance contract, the insurer shall return the entire policy value reserve.
中文原文 郵政簡易人壽保險投保規則第16條
要保人依本法第十八條規定終止契約時,應填具契約變動通知書,連同保險單送交經辦郵局辦理;其保險費已付足一年以上者,得申請返還應得之保單價值準備金。
前項發還應得之保單價值準備金之條件及金額,應載明於保險契約,其金額不得少於保單價值準備金百分之九十。
要保人終止躉繳保險契約時,保險人應返還全部保單價值準備金。

English translation for reference only; the Chinese text prevails. Not legal advice.