Peanut Thirteen did not take the civil service exam because he was too busy at work. Sihai Public Examination was founded by Peanut Thirteen, who was known as the first person in Liaoning to conduct public examinations at that time. Therefore, the institution’s flagship course has always been data analysis taught by Peanut Thirteen. However, Peanut Thirteen has never taken the civil service examination because of work. Because I was too busy, I didn't have time to take the exam.