Learn to tell a traditional cultural story in less than 50 words.

Liu Heng, the third son of Emperor Gaozu, was born to Empress Bo. Gao Chao proclaimed himself emperor in the last eight years (before 180). In the name of benevolence and filial piety, I never slack off in serving my mother. His mother was ill for three years, and he often disappeared and took off his clothes. He didn't let his mother take this potion until he tasted it himself. During his 24 years in office, he emphasized the rule of virtue, advocated etiquette, and attached importance to the development of agriculture, which made the Western Han society stable, the population prosperous, and the economy restored and developed. His rule with Emperor Hanjing was called "the rule of Wenjing".