[如火如荼, rú huǒ rú túㄖㄨˊ ㄏㄨㄛˇ ㄖㄨˊ ㄊㄨˊ] lit. white cogon flower like fire (成语 saw); fig. a mighty army like wildfire; daunting and vigorous (momentum); flourishing; magnificent#16374
[如火如茶, rú huǒ rú cháㄖㄨˊ ㄏㄨㄛˇ ㄖㄨˊ ㄔㄚˊ] common erroneous version of 如火如荼 (tu2) (成语 saw), daunting and vigorous (momentum); magnificent, See Also: 如火如荼, 成语