The Vietnamese word "bách công" (cũ) refers to a concept that is similar to "bách nghệ," which translates to "one hundred arts" or "a hundred skills." This term is often used to describe a person who is skilled in many different areas or trades.
"Bách công" is a versatile term that celebrates the idea of being skilled in many areas. It is useful for describing individuals who can tackle a variety of tasks with proficiency.