Has Yang Xuancheng been to Egypt?

Yang Xuancheng has been to Egypt. According to relevant public information, 1943, the leaders of China, the United States and Britain held a meeting in Cairo, Egypt, to discuss post-war political arrangements and preparations for the counterattack against Myanmar. Yang Xuancheng attended the meeting with Chiang Kai-shek as a consultant doctor, so Yang Xuancheng has been to Egypt.