The application that waits for Lin Hua product as to colophony, terebinthine, Chan Ning, raw lacquer, tung-oil, white wax, pigment also has long history.
Lacquer timber surface gives heavy blackening: The likelihood is knag going up Qi Qian was not sealed, classics sun is basked in, knag be heated, colophony from knag inside oozy and cause.
The secundine is expected to be hung over a lacquer tree as the lacquer tree has lacquer milk, an omen that the calf or the pony would have adequate milk.