What are the endings of Princess Zhu Huan's 3 finale "Sunshine and Xiao Jian" and "Knowing Painting"?

Finally, Xiao Jian, Xiao Yan, Qing Er and Yongqi all settled in Dali, and both families gave birth to three children. Erkang and Wei Zi followed the emperor back to the palace. A few years later, the emperor took Erkang incognito and went out to see four little swallows. He mentioned Zhihua and said that he would marry Zhihua to a little Mongolian prince. Zhihua disagreed, lived with Mianyi, became close friends with Wei Zi, and often went to Wei Zi's house. That's it ~