at 17:50 mins three white jades Qing dynasty furnance are too close to each other when narrator was holding the cover of his rigfht hand jade , easily might push the jade at the left of his hand. Normally should be 1 arm length apart so that to avoid accidentally pushed by the hand wrist
the way u hold the white song bowl with one right hand and swing your left hand was scary and high risk . The proper way should grasp inside the bowl instead of holding on below the bowl .
