Yan Youwen acted as Fu's representative during Fu's communication with Lin, but Fu did not know the true allegiance of Yan until after the establishment of the People's Republic of China.
Yan Youwen bertindak mewakili Fu dalam komunikasi Fu dengan Lin, tapi Fu tidak mengetahui kesetiaan Yan yang sebenarnya hingga setelah berdirinya Republik Rakyat Tiongkok.