Over the past three years he has found some 150 glyphs on photographs of and real specimens of Olmec pottery, jade artifacts and sculptures. As well as himself leafing through dictionaries of ancient Chinese, he has also taken his drawings of these markings to be examined by mainland Chinese experts in ancient writing, and most have agreed that they closely resemble the characters used in Chinese oracle bone writings and bronze inscriptions.
三年來他從奧爾梅克的陶器、玉器、石雕的照片或實物上找到了近一百五十個文字符號，除了自己翻古文字典，也拿摹本請中國大陸的古文字專家鑑定，大都肯定十分近似中國的甲骨文或金文。