1901-1995 1905- 1961-1975 20thcentury biography businessmen businesspeople chen discipline disciplinezhongguogongchandang discipline中国共产党 foreignrelations fulbright history kümmel legislativehearings marshall petroleumindustryandtrade politicsandgovernment stennis unitedstates vietnamwar viewsonforeignrelationsfulbright wernergeorg yun 陈云