tōngwèn
тунвэнь
тун1 вэнь4
http://www.chinese-russian.com/zd/ci/182644
tóngwēn
тун2 вэнь1
http://www.chinese-russian.com/zd/ci/77631
tóngwén
тун2 вэнь2
http://www.chinese-russian.com/zd/ci/77595