Method The Dietary Guidelines for Chinese Residents motivated the selection of food-based components.

方法依据中国居民膳食指南，选择构成膳食平衡指数的食物组的单项指标。

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Method The Dietary Guidelines for Chinese Residents motivated the selection of food-based components.

方法依据中国居民膳食指南，选择构成膳食平衡指数的食物组的单项指标。

youdao