He feels that if foreign experts must be invited, then perhaps Taiwan should look to Japan, whose painting traditions are closely related to China's. Japan has much experience in protecting relics and has developed a lot of cutting-edge technology in the field.
他覺得若要請教外國專家，找日本人可能彼此的壁畫系統較相近，而且他們保護古蹟經年有成，也發展出很先進的技術。