袁尚
In 202, Zhang Liao accompanied Cao Cao to attack Yuan Shao's sons Yuan Tan and Yuan Shang at Liyang (黎陽; northwest of present-day Xun County, Henan). He was promoted to acting Central Resolute General (中堅將軍) for his contributions in battle. Later on, he followed Cao Cao to attack Yuan Shang at Ye (鄴; in present-day Handan, Hebei) but were unable to conquer the city so they retreated in mid 203.