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二道等式是由带“长江”二字的成语组成,请分别把每题中的文字换成1—9的数字,相同文字换相同的数字,使其相加之和各等于12345.
The second equation consists of the idiom with the word “Yangtze River”. Please change the words in each question to the numbers 1-9, and replace the same words with the same numbers to make them equal to 12345 .