Regent of Northern Wei Xu He X Princess Xichen Shen Qingmeng
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When Xu He first saw her, he just thought there were too many similar people and didn't take it to heart.
Later, Xu He learned that she was unique.
When Shen Qing first dreamed of him, he only thought about the people at the Lantern Festival and didn't take it to heart.
Later, Shen Qingmeng realized that everything was destined.
Intention: There is always someone who becomes your destiny after a coincidence.