雪中送炭xuězhōngsòngtànTop 45000Meanings1. lit. to send charcoal in snowy weather (idiom)2. fig. to provide help in sb's hour of needCharacters used雪snow中middle送to give炭charcoalExamples1他tā的de援助yuánzhù真是zhēnshi雪中送炭xuězhōngsòngtàn。His help has been invaluable.