 In 1990, at the age of four, Yang made her acting debut in the historical television series "Tang Ming Huang" directed by Chen Jialin, playing the role of young Princess Xianning.She also had a minor role as Beggar So's daughter in "King of Beggars" (1992), which starred Stephen Chow as the titular character.Two years later, she starred in the television series "Hou Wa", where her acting left a deep impression on the producer.