Chinese School's Lao-tzu (c.604-531 BC) riding his ox, Chinese, Ming Dynasty (1368-1644) (ink and w/c on silk) located at the National Palace Museum, Taipei, Taiwan. The Lao-tzu (c.604-531 BC) riding his ox, Chinese, Ming Dynasty (1368-1644) (ink and w/c on silk) was created around the 16th century.