Chapter 1226: Dare to ask, Your Highness, can you do it?

ning officials in the Taihe Hall looked at each other, glancing at Zhao Xuanji and Su Zhen'ting, no one dared to leave first.Su Zhen-ting strode up to Zhao Xuan-ji and, with a smile, bowed his hands a...n.The first one is a crop called sweet potato, which can be used as a staple food.Another is that its yield is ten to twenty times that of ordinary grain.What is the conceptIf true, it could alleviate...