Large deciduous tree, up to 35 meters high. The branches are open, and the crown is broad and oblong. The bark is gray-green or gray-white, with irregular flaky peeling, and it is pink-green and smooth after peeling. Bud under the stalk. Single leaves alternate, large leaves, triangular-shaped, 9-15 cm long, 9-17 cm wide, 3 to 5 palmately divided, with irregular pointed teeth and wavy teeth on the edge, truncated or nearly heart-shaped at the base, when tender There are stellate hairs, and the back is nearly glabrous. Flowering period from April to May, the flower head is spherical, the diameter of the spherical inflorescence is 2.5-3.5 cm; the flower length is about 4 mm; the sepals are 4; the petals are 4; the male flowers (4 to 8 stamens); the female flowers (with 6 separate carpels). The cones droop, usually 2 balls in a bunch. The fruit is ripe from September to October, and the base of the nut has long hairs.