In 1977, during the Chungli Incident, Lee Huan, who was Director of D.O.A.-KMT, C.Y.C., and Y.I.N.R.D., took responsibility and submitted his resignation.
在他的建議下，澎湖縣黨部改請了一位曾參加北伐及剿匪抗戰的老黨員剪綵，果然獲得了頗好的反應。默默推動教育改革民國六十六年，增額中央民意代表選舉發生「中壢事件」，當時身兼國民黨組工會主任、救國團主任、革命實踐研究院主任三職的李煥自請辭職。