宣德三年,暹罗国向大明王朝进贡了三万斤上好的风磨铜。宣宗皇帝一高兴,命人烧铸成了三千个“晶莹温润”的铜香炉。这就是后世所称的“宣德炉”。似乎应该有比这更重要的事载入明代历史,因为这一年本是明王朝开国60周年。然而传统时代,这个大日子没人注意,包括刚刚登上皇位4年的朱瞻基。都说朱棣之所以把皇位传给朱高炽,最终目的是要隔代传给 Xuande three years, the Siamese kingdom tribute to the Ming dynasty thirty thousand pounds of fine wind mill copper. Emperor Xuanzong a happy, life was cast into three thousand “crystal warm ” copper incense burner. This is what later called “Xuande furnace.” It seems that more important than this should be included in the history of the Ming Dynasty, because this year was the 60th anniversary of the founding of the Ming Dynasty. However, in the traditional era, nobody paid any attention to this big day, including Zhu Zhanji who just boarded the throne for 4 years. Zhu Di said the reason why the throne passed to Zhu Gao Chi, the ultimate goal is to pass to each generation