The hero is Qin Lan. Knowing painting is a controversial role in Princess Zhu Huan 3. Received a good education since childhood, and was good at dancing, painting and calligraphy. Later, it was valued by Lafayette and became the side Fujin of May Elder Brother Yongqi. The appearance is weak, but the heart is very scheming. In order to get Mei's favor, he tried his best to frame the swallow, but he still pretended to be innocent and made the audience hate it. Knowing the painting's deep affection for Yongqi also touched many viewers.