1、 Leaf difference

The young leaves of Shatian pomelo are usually dark purplish red. The leaves are thick and green in color. They are wide oval or oval. The wing leaves are 9 to 16 cm long and 4 to 8 cm wide. The top of the leaves are blunt or round. Some leaves have short tips. The base of the leaves is round. The wing leaves are 2 to 4 cm long and 0.5 to 3 cm wide

Grapefruit leaves are large, oval, thick leathery, with winged leaves, thick green leaves and glossy surface

2、 Flower difference

Shatian pomelo raceme, sometimes with axillary single flowers, the flower buds are light purplish red, vaguely milky white, the calyx has irregular 3 to 5 lobes, the petals are 1.5 to 2 cm long, and the flowers are white

Grapefruit flowers are small, white and in cymes

3、 Fruit difference

Shatian pomelo fruit is spherical, pear shaped, oblate or broad conical, usually more than 10 cm in diameter, light yellow or yellow green in color, spongy in pericarp, large and raised oil cells, 10 to 15 or more in core and capsule, white, pink or bright red in juice cells, and a small amount of milky yellow

The fruit of grapefruit is round or oblate, with yellow peel and light red and white pulp