Kangxi liked Li Guangdi very much because he was very capable. In Kangxi Dynasty, Li Guangdi was recognized by Kangxi, who entrusted him with an important task when he entered Beijing, mainly because Li Guangdi met Lan who wanted to go home to visit his mother.

At that time, in order to recover Taiwan Province Province, the Qing Dynasty banned moving to the sea, and all coastal residents moved inland. However, due to the implementation of the policy, the coastal residents did not get the land and money promised by the imperial court at that time, so the relocated residents had a very difficult life, losing both the original cultivated land by the sea and the new cultivated land. So many orphans were born. When Li Guangdi heard that Rongfei went home to visit his mother, he took these orphans to Kangxi, hoping that Rong Fei could report this book to Kangxi. It was at this time that Li Guangdi first met LanQiEr.

Li Guangdi likes LanJiEr, LanJiEr also likes Li Guangdi, but Kangxi married LanJiEr because he wanted to comfort Gerdan, so Kangxi felt a little sorry for Li Guangdi, because Kangxi promised that if Li Guangdi did a good job, he would marry LanJiEr himself. Kangxi felt guilty about Li Guangdi at this time. Later, Kangxi knew what happened to Li Guangdi in Ding You's period. Kangxi was angry with Li Guangdi and wanted to kill Li Guangdi, because Kangxi felt that such a beast actually made him feel guilty.

However, after all, Kangxi was an emperor through the ages. He can't kill Li Guangdi, because what Li Guangdi said is true, and something happened in the DPRK. So Kangxi left Li Guangdi and let Li Guangdi handle the party struggle in the DPRK. Because Li Guangdi was almost beheaded because of the party struggle, he was the most suitable, so Kangxi reused Li Guangdi.