他说，红色代表热诚和随和，黄色表示文明，黑色代表忠实，蓝色比表示勤奋，绿色代表环境保护。
He says that red stands for warm-hearted and accommodating, yellow means civilized, black means faithful, blue means studious and green represents environmental protection.
他说，红色代表热诚和随和，黄色表示文明，黑色代表忠实，蓝色比表示勤奋，绿色代表环境保护。
He says that red stands for warm-hearted and accommodating, yellow means civilized, black means faithful, blue means studious and green represents environmental protection.
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