4.Under celestialempire courtesy system, 1. emperor thorne land of heaven and has responsibility for giving benefaction to all people of land of heaven;
5.The most important purpose of diplomacy with the small nations in Manchu Dynasty was to maintain the system of the CelestialEmpire,not to protect the national sovereignty in a modern sense.
6.The national prestige in their heart was the usual practice linked with the adopt closed-door policy and the order and ceremonial forms which reflected the Sanctity of CelestialEmpire of China.
7.Zhu Di hope to be as a Confusian’s ideal mutal-emperor not only controling capital centre of Beijing, but pushing CelestialEmpire courtesy system into land of heaven centered on Beijing and setting up Confusian’s ideal Situation of land under heaven.