This means to describe people who are not skilled in learning and doing things.

The half-cooked goose leg is a local dialect in Guangdong, which means half-cooked goose leg. Used to describe the feeling that people are not proficient in learning and play with broadsword in front of Guan Gong. This word is usually used to describe a person's inexperience in a certain skill or performance, which is similar to the state that he has not fully mastered in the early stage of learning art. In Cantonese, half-roasted goose leg is a vivid metaphor to describe a person's immaturity or unprofessionalism.