luóchēng
лочэн
ло2 чэн1
http://www.chinese-russian.com/zd/ci/172406
luóchéng
ло2 чэн2
http://www.chinese-russian.com/zd/ci/52382
luǒchéng
ло3 чэн2
http://www.chinese-russian.com/zd/ci/121597
luòchéng
ло4 чэн2
http://www.chinese-russian.com/zd/ci/55763