나무위키�?백과사전�?아니�?검증되지 않았거나, 편향적이거나, 잘못�?서술�?있을 �?있습니다. The Trần dynasty also adopted a novel method to coach new emperors: when a crown prince reached the age of 18, his predecessor would abdicate and switch the throne more than to him, still holding the title of Retired Emperor (Thái Thượng Hoàng), acting for https://lisat629djo3.robhasawiki.com/user