1. Vein Valves Plexuses Superficial and deep veins Pulmonary veins
characteristic
Valves
Plexuses
Superficial and deep veins
Pulmonary veins
Systemic veins

2. of the right and left lung
Pulmonary veins
superior and inferior pulmonary vein
of the right and left lung

3. Systemic veins Superior vena cava Inferior vena cava
Hepatic portal vein
Veins of the heart

4. Superior vena cava collect the blood from head neck upper limbs
the wall of thorax
upper wall of abdomen

5. Veins of the head and neck
facial vein
retromandibular vein
external jugular vein
anterior jugular vein
internal jugular vein
subclavian vein
venous angle: the angle of the union of internal jugular vein and subclavian vein.
the danger area of face: between the facial vein around the nose and upper lip. facial vein –deep facial vein-pterygoid plexus-cavernous sinus

6. veins of upper limb superficial vein
  cephalic vein- end in axillary vein or subclavian vein
  basilic vein- axillary vein
median cubital vein
deep vein
(follow the arteries given the same name: axillary vein, radial vein, ulnar vein and brachial vein)

7. veins of the thorax azygos vein(right)
Hemiazygos vein (left, T8 level end in azygos vein)
accessory hemiazygos vein (left down)

8. Inferior vena cava veins of lower limb veins of the pelvic part
veins of abdomen

9. veins of lower limb deep vein superficial vein great saphenous vein
from the medial margin of dorsal venous arch of the foot end in saphenous hiatus -femoral vein
1,superficial epigastric vein
2,iliac circumflex vein
3,external pudendal vein
4,medial femoral vein
5, lateral femoral vein
small saphenous vein
from the lateral margin of dorsal venous arch of the foot end in popliteal vein

10. pelvic veins
internal iliac vein
external iliac vein
common iliac vein

11. abdominal veins inferior vena cava parietales： viscerales
adrenal veins renal vein testicular vein (left to renal vein and right to inferior vena cava)
(ovarian vein) hepatic vein

12. Hepatic portal vein
superior mesenteric vein splenic vein inferior mesenteric vein
left gastric vein right gastric vein cystic vein
paraumbilical veins
collateral circulation with vena caval system
esophageal venous plexus
rectal venous plexus
periumbilical venous rete