Complex sentence: Nanning No.2 High School is a premier high school in Nanning, Guangxi, China, and honored "top 100 high schools in China" along with Liuzhou Senior High School, as the two institution honored this award in Guangxi.
Split into simpler sentences: Nanning No.2 High School is a premier high school in Nanning, Guangxi, China. The school was honored "top 100 high schools in China" along with Liuzhou Senior High School, as the only two institutions honored this award in Guangxi.