[color=#232323][font=Tahoma, Helvetica, SimSun, sans-serif]劳动者书面承诺放弃参加社会保险,用人单位仍需承担社会保险责任[/font][/color] [color=#232323][font=Tahoma, Helvetica, SimSun, sans-serif]【案情回顾】[/font][/color] [color=#...