The murder of Yin Ching-feng sparked a string of military procurement scandals, but the case remains unsolved and unclosed after years.
發生於民國八十二年的前海軍總部尹清楓上校離奇死亡事件，曾經引發各種驚人的軍購傳聞，相關單位聯手偵辦多年，卻始終未能有所進展，致使該案成為難以偵破的懸案。