Mr. Li's fortune-telling _ Dawn hits the fortune teller

What is the relationship between Mr. Zhou Lao and Mr. Li, Lin Shu's teacher, in Nirvana in Fire?

In Nirvana in Fire, Mr. Zhou Lao has no direct relationship with Mr. Li, Lin Shu's teacher. Although they are all characters in the plot, there is no direct interaction and no obvious connection in the plot.

It should be pointed out that Mr. Zhou Lao is a friend of Mr. Li in the past, or a friend of a member of the "Nirvana in Fire" organization to which Mr. Li belongs. Besides, Mr. Zhou Lao's nephew Zhou Rong has a good relationship with Mr. Li's son Li Gang, so they may have some indirect contact.