Kev tsim ob sab, nrog rau tag nrho ntawm 14 khub ntawm Olympic bar catches, muab ntau lub peev xwm khaws cia hauv qhov me me, thiab qhov qhib tsim tso cai rau kev nkag tau yooj yim.Ua tsaug rau DHZ cov khoom siv muaj zog thiab kev tsim khoom, cov qauv ntawm cov cuab yeej siv tau ruaj khov thiab muaj tsib xyoos lav.
