He feels that replacing missing parts and reapplying colors keeps museum visitors from seeing the actual work of art and often inflicts permanent damage, so it's often better to do nothing at all. For example, the NPM has a famous ceremonial bronze that dates back well over 2,000 years to the Western Zhou Dynasty.
楊源泉認為，有時刻意去修殘補缺、甚至重新上色，不僅使觀眾見不到文物的廬山真面目，且常對文物造成永久性傷害，反倒得不償失。