How has the KMT administration performed in its five decades governing Taiwan, and what are the achievements and setbacks that have marked the party's period in office?
國民黨來台執政五十多年，到今年五月二十日的李蕭內閣交出政權為止，這五十年來，國民黨政府是怎麼走過的，留下了哪些政績和問題？