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The International Conference on Studies of the Community for the Chinese Nation, the parallel session of the Second World Conference of Sinologists, was held on Wednesday at the Palace of China Ethnic Cultures in Beijing.

Carsten B. Th?gersen, Danish sinologist and former Consul-General of Denmark in Shanghai, said in an exclusive interview with China News Network that it's important that foreigners visit China to see for themselves, to meet Chinese people and to speak with them so that they can understand China much better. (Wang Fengping)

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另外，饭后犯困是一种很正常的生理现象。要知道，我们饮食中主角是主食，往往都还是偏高GI(衡量我们吃入某种食物后，引起餐后血糖变化程度的指标)的碳水，会使餐后血糖升高，最终会增加大脑的色氨酸浓度，而色氨酸是一种睡眠诱导剂，会催生出血清素，而它是人类正常睡眠所必需的物质。如果困了，适当小憩反而能更好地恢复精力米乐体育手机app，没必要强撑着不睡。