Jinggangshan provided good conditions to access food in the past, so the Red Army can achieve the victory of wars. （ ）
Jinggangshan provided good conditions to access food in the past, so the Red Army can achieve the victory of wars. （ ）
Jinggangshan provided good conditions to access food in the past, so the Red Army can achieve the victory of wars. （ ）
Jinggangshan provided good conditions to access food in the past, so the Red Army can achieve the victory of wars. （ ）
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