mán yān zhàng wù
蛮烟瘴雾
mán yān zhàng yǔ
蛮烟瘴雨
wū yān zhàng qì
乌烟瘴气
huī yān zhàng qì
灰烟瘴气
zhàng xiāng è tǔ
瘴乡恶土
mán fēng zhàng yǔ
蛮风瘴雨
zhàng yǔ mán yān
瘴雨蛮烟
zhàng yǔ mán yún
瘴雨蛮云