要是當時代表同盟國在台北接受日本投降的不是蔣介石, 國民黨會跑到那裏?

「一般命令第一號」是第二次世界大戰日本宣告無條件投降後，由美軍參謀長聯席會議制定，經美國總統1945年8月17日核准，授權美國盟軍最高統帥麥克阿瑟將軍在1945年9月2日受降儀式上對戰敗國日本所發佈的，關於其武裝力量在向各相關同盟成員國投降過程中所應注意事項。

a. The senior Japanese commanders and all ground, sea, air and auxiliary forces within China [meaning "Republic of China"] (excluding Manchuria), Formosa and French Indo-China north of 16° north latitude shall surrender to Generalissimo Chiang Kai-shek.

b. The senior Japanese commanders and all ground, sea, air and auxiliary forces within Manchuria, Korea north of 38° north latitude and Karafuto shall surrender to the Commander in Chief of Soviet Forces in the Far East.

c. The senior Japanese commanders and all ground, sea, air and auxiliary forces within the Andamans, Nicobars, Burma, Thailand, French Indo-China south of 16 degrees north latitude, Malaya, Borneo, Netherlands Indies, New Guinea, Bismarcks and the Solomons, shall surrender to the Supreme Allied Commander, Southeast Asia Command.

d. The senior Japanese commanders and all ground, sea, air and auxiliary forces in the Japanese Mandated Islands, Ryukyus, Bonins, and other Pacific Islands shall surrender to the Commander in Chief, U.S. Pacific Fleet.

e. The Imperial General Headquarters, its senior commanders, and all ground, sea, air and auxiliary forces in the main islands of Japan, minor islands adjacent thereto, Korea south of 38° north latitude, and the Philippines shall surrender to the Commander in Chief, U. S. Army Forces in the Pacific.

f. The above indicated commanders are the only representatives of the Allied Powers empowered to accept surrenders and all surrenders of Japanese Forces shall be made only to them or to their representatives.

甲、在中國（滿洲除外），台灣及北緯十六度以北之法屬印度支那境內的日本高級將領及所有陸海空軍及附屬部隊應向蔣介石將軍投降。
乙、在滿洲，北緯三十八度以北之高麗部份及庫頁島境內之日本高級將領及所有陸海空軍及附屬部隊應向遠東蘇軍總司令官投降。
丙、在安達曼群島、尼科巴群島、緬甸、泰國、北緯十六度以南之法屬印度支那、馬來亞、婆羅洲、荷屬印度、新幾內亞、俾斯麥群島及蘇門群島境內之日本高級將領及所有陸海空軍及附屬部隊應向東南亞盟軍統帥或澳大利亞軍隊之司令官投降，蒙巴頓與澳軍之確實劃分，由其自行商定後，再由盟邦統帥對於此節詳細規定。
丁、在日本委任統治各島，琉球、小笠原群島及其他太平洋島嶼之日本高級將領及所有陸海空軍及附屬部隊應向美國太平洋艦隊總司令投降。
戊、日本大本營及在日本各本土附近各小島，北緯三十八度以南之高麗及菲律賓之日本高級將領及所有陸海空軍及附屬部隊應向美國太平洋艦隊陸軍總司令投降。
己、上述各司令官為惟一當權接受投降之盟邦代表，所有日本軍隊應只向彼等或其代表投降。