This video shows how to do a shuai jiao knee lift throw. Left hand grabs opponents right sleeve, riight hand grabs belt. Make a wide step with your right leg, so that your right foot is behind your opponent and the knee is behind his knee ( and close to his knee ). Then step forward with the other leg ( see video ). Lift your opponent with both hands and the right knee at the same time and throw him to the floor. Don't release his uniform before he lies on the mats.