Complex sentence: Playing at the bottom of the Chinese football pyramid in the third tier the club brought in Li Xiao to manage the team and he quickly guided the team to win the Yi League in 2005 as well as promoted to the Jia League.
Split into simpler sentences: Playing at the bottom of the Chinese football pyramid in the third tier the club brought in Li Xiao to manage the team. He quickly guided the team to win the Yi League in 2005 and promotion to the Jia League.