Gandhara Buddha's hand gesture is what kind of shape?

The hand gestures of the standing statue of Gandhara Buddha are usually "Shih Wufei Shi", i.e., the blessing gesture (the right arm is stretched out flatly in front of the right arm, the heart of the right palm is in front of the right arm, and the five fingers are upward), and the gestures of the seated statue of the Buddha are "Shih Wufei Shi", "Meditation Shi" or "Contemplation Shi". "Meditation posture (arms down, hands folded up and down, palms up, resting flat on the bent legs) or "Turning the Wheel of Dharma posture", that is, the saying posture (arms down and bent, both hands placed in front of the chest, the right hand palm outward, with the thumb in contact with the forefinger, the left hand palm inward, with the middle finger and the little finger in contact with the right hand) and so on. .