He also has painted a series of works about people visiting grave sites in the period before and after his mother died and a painting showing the four characters on his father's grave that mean "Fresh air and moonlight."
此外關於母親過世前到過世後祭墳的一系列畫作，關於父親墳上「清風明月」四個大字，這樣關於「死亡」的題材也同時不斷重複出現。