Analysis of information sources in references of the Wikipedia article "军事占领" in Chinese language version.
The Chinese have administered Formosa for 4 years. Neither the United States nor any other ally ever questioned that authority and that occupation. When Formosa was made a province of China nobody raised any lawyers' doubts about that. That was regarded as in accordance with the commitments. Now, in the opinion of some, the situation is changed. They believe that the forces now in control of the mainland of China, the forces which undoubtedly will soon be recognized by some other countries, are not friendly to us, and therefore they want to say, “Well, we have to wait for a treaty.”
The Chinese have administered Formosa for 4 years. Neither the United States nor any other ally ever questioned that authority and that occupation. When Formosa was made a province of China nobody raised any lawyers' doubts about that. That was regarded as in accordance with the commitments. Now, in the opinion of some, the situation is changed. They believe that the forces now in control of the mainland of China, the forces which undoubtedly will soon be recognized by some other countries, are not friendly to us, and therefore they want to say, “Well, we have to wait for a treaty.”