Su Wen has double walls in Gusu, and there are double heroes in Yunmeng.
But apart from Lan Xichen and Lan Wangji, there is another person in the Gusu Lan Sect who is Lan Xihe.
Lan Yu, also known as Xihe, was an abandoned baby picked up by Lan Qiren on the mountain behind his home, and he received it under his own name and named it Lan Yu. Lan Qiren loved his daughter so much that even when he was angry, he couldn't bear to punish her. The more than 3,000 Lan family rules were of no use to her.
Is it okay to have two younger sisters who control older brothers? Lan Xichen dotes on her and protects her. Lan Wangji coaxed her and followed her. The whole of Gusu is spoiled by her, who makes her the treasure of the Lan family!
Intention: To be completed