Why did Uncle San write linglong dice An Houdou?

This sentence means to express deep attachment and yearning for friends.

The phrase "linglong dice Anhoudou" appeared in Tomb Raider Notes, when Wu Xie and Wang Pangzi were in the sand, and Wu Xie recalled Zhang Qiling. This sentence is a very typical love poem, expressing deep attachment and yearning for friends.

Third Uncle (Nanpai Third Uncle) chose this sentence as the title of the chapter, probably to express Wu Xie's yearning for Zhang Qiling. Wu Xie experienced do or die in Shahai. He is painfully aware of his deep desire for love, but he is anxious not to violate the deadline. This may also be the emotion that his uncle wants to express through this chapter.