??? ??? ??? ???? ???? ??? ?????, ??? ??? ?? ???? ??? ??? ???.“???”? ?? ? ???? ???? ? ??? ?? ? ???? ???? ???? ?? ????.To cater for the mobile-savvy inhabitants of Busan, “??” has developed a cell-only app. This application features site-based mostly products and services, making it extremely practical for people to seek out close by corporat