What led to the popularity of Confucius’ teachings after his death?

Although the “Confucian Classics” were not considered significant at first, what led to the popularity of Confucius’ teachings after his death?|||kungfu promoted his ideas


"the golden palm from heaven" or whatnot just to name a few|||Most Popular Teachers of every nation became world famous only when they died. The Propagandists wanted to earn big from the sweat of the dead hero.|||The real answer: weed.