With a leap of faith and a leap of faith, he quit his job to establish an AC cleaning business, and it became a highly profitable venture. Earning 20 million won each season with just his tiny vehicle is a testament to the benefits of dedication and effort. Let's celebrate his success as a small-business owner! Check out the video. https://www.youtube.com/watch?&v=KBkx7Znj0XgCopied!!