Other slight changes are: hanging needle (the lower end of vertical painting shows a front, and its front is like hanging needle, such as middle, towel and thousand-heart vertical) and hanging dew (the lower end of vertical painting does not show a front, but its circle is like hanging dew). Such as vertical in wooden characters), middle vertical (such as vertical, excellent and traction), middle hook (such as water hook, talent hook and seeking hook), long hook (such as slightly curved hook in Hubei and Liaoning), extended hook (such as hook in stone, Fujian, cotton and Xu) and curved hook (such as pigeon and bighead carp), but the pen can't be bent.