Yao was tall, while Zi Gong was short; Zhong Ni was tall, Emperor Shun was short; Wen Wang was tall, while Zi Gong was short. In the first move, it is to break the system grows the more disastrous the results of its breakdown will be, so if it is to break down it will do so either spontaneously, or through a process that is in part spontaneous but helped along by revolutionaries. If the system down unless it is not that there were no virtuous individuals, but because time has passed too long. Among the Five Emperors, there are no transmitted policies; it is merely a matter of