Fracture of upper end of humerus

Fracture of upper end of radius

Fracture of upper end of tibia

Fracture of upper end of ulna

funnel shaped upper end

sliding at column upper end

upper end

upper end of humerus

upper(lower)legform

Comminuted fracture of lower end of tibia

Fracture of lower end of both ulna and radius

Fracture of lower end of femur

Fracture of lower end of humerus

Fracture of lower end of radius

Fracture of lower end of tibia

lower end

Lower end vertebra

water diversion from the upper Yangtze River in the south to the upper Yellow River in the north

lower temperature and lower turbidity