Watch the stroke order, then trace it yourself.


rootstock (in grafting)
chopping board; cutting board
incus (bone in middle ear)
anvil (iron block)
Mom is cutting vegetables on the chopping board.
When grafting, the selection of rootstock is very important.
The incus is one of the three ossicles in the middle ear.
This cutting board is made of wood.
The blacksmith hammers on the anvil.
Explore characters by relationship
Characters pronounced "zhen".
Characters with radical "石".