In Chinese culture, being ànshí is a fundamental sign of respect, professionalism, and reliability. It's not just a personal preference but a social expectation, especially in formal contexts like business, education, and official appointments.
Being late (迟到, chídào) can be interpreted as a lack of respect for the other person's time and a sign of poor character or organization. In a business meeting, arriving ànshí shows you are serious and dependable. For a student, submitting work ànshí demonstrates diligence.
Comparison to Western Culture: While “being on time” is valued in Western cultures, ànshí carries a slightly stronger emphasis on adherence to a process or schedule. For example, the phrase 按时吃药 (ànshí chīyào), “to take medicine on schedule,” is extremely common in Chinese. In English, one might just say “take your medicine,” with the schedule being implied. The Chinese term explicitly links the action to the regularity of the schedule, highlighting the discipline involved. This reflects a cultural value placed on order, planning, and dutifully following instructions.