나무위키�?백과사전�?아니�?검증되지 않았거나, 편향적이거나, 잘못�?서술�?있을 �?있습니다. The Trần dynasty also adopted a singular technique to train new emperors: when a crown prince achieved the age of eighteen, his predecessor would abdicate and switch the throne around to him, yet holding the title of Retired Emperor (Thái Thượng Hoàng), acting as being https://rylanqxdio.humor-blog.com/30320718/6623-options