What is the relationship between Guiguzi and Zhuge Liang?

Guiguzi has nothing to do with Zhuge Liang, but both belong to the Warring States period, but many people like to compare strategically.

Zhuge Liang, alias Wolong, Han nationality, native of Langya, Xuzhou, prime minister of Shu and Han during the Three Kingdoms period, an outstanding politician, strategist, essayist, calligrapher and inventor. Guiguzi, surnamed Wang, also known as Xuanweizi. During the Spring and Autumn Period and the Warring States Period, China people, Chinese people, were said to have four meat moles on their foreheads and became haunted houses. For more than 2,000 years, strategists revered him as the ancestor, fortune tellers revered him as the ancestor, strategists revered him as the ancestor, famous artists revered him as the ancestor, and Taoism revered him as the ancestor of Wang Chan.