1 can

2 jar

3 pot

1 suction cup (used in Chinese medicine to draw the blood and qi 氣|气)

2 detachable suction chimney to make a stove draw

1 cupping glass

2 fire cupping (acupressure technique of Chinese medicine, with fired vacuum cup applied to the skin)

3 ventouse (vacuum method used in obstetrics)

1 pull-top can

2 easy-open can (with ring-pull)

1 jar

2 pitcher

3 pot

1 lit. to smash a cracked pot (idiom); crazy despair in the face of a blemish, defect, error or setback