Analysis of test questions: During the Spring and Autumn Period, Qi Huangong, King of Qi, appointed Guan Zhong as Prime Minister, paying attention to economic development and reforming internal affairs, so that Qi became rich and strong rapidly. Later, Qi Huangong put forward the slogan of "respecting the king and rejecting foreign countries" and took the lead in realizing hegemony, so he chose A.
Comments: As for the hegemony, students should also know that in 65 1 year BC, an alliance was held in Kwai Qiu, and Zhou sent representatives to attend, which officially recognized the hegemonic position in the Central Plains.