A surgical linear stapler comprising: a staple cartridge (500) that is internally loaded with staples to staple a surgical site; a cartridge accommodating channel (420) that is formed with a cartridge accommodating groove to accommodate the staple cartridge (500) therein; an anvil (410) is oriented to the staple cartridge (500) and forms the unloaded staple from the staple cartridge (500); and a cutter (600) that moves along a longitudinal direction of the staple cartridge (500) by external force and cuts the surgical site disposed between the staple cartridge (500) and the anvil (410), where the staple cartridge comprises a cutter guide (515) to guide the cutter (600) to move along a longitudinal direction of the staple cartridge (500), and a cartridge body (510) formed with more than one row of left staple discharge holes (513) and more than one row of right staple discharge holes (511) arranged on opposite sides of cutter guide (515), and where the more than one row of discharge staple holes Right staples (511) have a first row of right staple discharge holes (511a) to be loaded with a first right staple (1a), the one closest to the cutter guide in a clockwise direction, and the most a row of left staple discharge holes (513) has n a first row of left staple discharge holes (513a) to be loaded with a first left staple (3a), the one closest to the cutter guide (515) in a left-hand direction, characterized in that the first row of right staple discharge holes (515a) is more distant from cutter guide (515) than the first row of left staple discharge holes (513a) to have, after formation of staples (1a, 3a), a distance (D1) between a cutting section (A1) of the surgical site and a first right stapling line (1aa) that is closest to the cutting section of a first surgical site (C) to be removed from a human body greater than a distance (D2) between said cutting section (A1) and a first left stapling line (3aa) that is closest to the cutting section at a second surgical