Complex sentence: Wang Yongpo started his football career in 2004 after graduating from Shandong Luneng's youth academy, making his debut on 4 December 2004 in a 1-1 draw against Tianjin Teda.
Split into simpler sentences: Wang Yongpo started his football career in 2004 when he was promoted from Shandong Luneng's youth academy to the club's first team squad. He made his debut for the club on 4 December 2004 in a 1-1 draw against Tianjin Teda.