As a politician, he was the "scholar in politics," one of the representatives, advocates for countries to use what they have learned. In the struggle between the Communist Party, the Kuomintang government despite standing position, and at the United Nations in the obstruction and restore the lawful seat in the People's Republic of China's opposition, but death are reluctant to join the KMT, but also often criticized the authorities' strategy that gives misconduct and political corruption; as scholar, he was recognized as the pioneer of modern Chinese diplomatic experts and this field of research. His diplomatic rule extended from modern Chinese history, wrote a number of useful components of the monograph. His rigorous scholarship life, not much work. Among them the most widely circulated and influential, but not spend a great deal of effort featuring "Modern Chinese diplomatic data series to be", but this is only five thousand words "Chinese modern history."
This thin booklet, not only established his academic position in the field of modern history, and its reflection of his generation and the influx of Western influence Western-trained scholars of higher education, thinking about the country's future, destiny of the nation, society the general mentality of progress by the world's attention when.