In the "Kangxi Dynasty" TV series, Mingzhu was gradually promoted from a candidate to a heavy courtier on the side of the Kangxi Emperor, and had a very powerful power in the government and the opposition. However, later, because he was involved in the vortex of the Nine Sons and Concubines, he was directly reported by Li Guangdi on the day of his birthday, resulting in the direct downfall of the pearl.
Then, with the Kangxi Northern Expedition, in order to prevent Mingzhu from being killed, he also took him to the Northern Expedition, but on the way to the Northern Expedition, because Soetu and Yang Qilong conspired to burn the Kangxi backup grain and grass, causing a shortage of Kangxi grain and grass, with the intention of putting Kangxi in a desperate situation. The entire military camp could only survive by eating wo wo tou, and even Emperor Kangxi could only eat wo wo tou.
At this time, Li Guangdi came to send wo wo to the pearl, and it is reasonable to say that such a small matter as sending wo wo tou does not need Li Guangdi to be done by a heavy minister, so why is it Li Guangdi's turn to do it?
During the Kangxi Northern Expedition, Suo Ertu knew that the Kangxi Emperor would sooner or later attack him after learning of the fall of the Pearl, so he instigated the crown prince Yinrong to usurp the throne when Kangxi left the capital, and also spread rumors that Kangxi had died, with the purpose of wanting the crown prince Yinrong to take the throne in advance, so he conspired with Yang Qilong to burn the grain and grass in the military camp and wanted to force the Kangxi Emperor to death.
The reason why Li Guangdi went to send Wo Wo Tou to Mingzhu was not just to send a Wo Wo Tou, he was likely to be on the orders of the Kangxi Emperor to ask Mingzhu about it. After the grain and grass were burned, Kangxi had already judged that it was Soltu's plot, and Soetu's shrewdness had nothing to deal with, so he could only find his nemesis Mingzhu to fight it. But as the Kangxi Emperor, of course, he would not personally inquire about the prisoner Mingzhu under the order, and Li Guangdi guessed the kangxi emperor's thoughts, so he asked the mingzhu on the pretext of sending the nest head. Mingzhu also told Li Guangdi that the burning of grain and grass must have been caused by internal traitors in the military camp, which allowed Kangxi to finally determine and finally expose Suo'etu's conspiracy, and after returning to the capital, he also directly took Suo'etu down, completely smashing the great turmoil in which Prince Yinrong and Suo'etu plotted to usurp the throne.
To sum up, Li Guangdi's sending of Wo Wotou to Mingzhu was just an excuse, and he used this reason to ask Mingzhu for the Kangxi Emperor, who was not good at speaking, and wanted to hear the opinions of this opponent of Suo'ertu, Mingzhu.