Vì sao ngày 20/3 được chọn là Ngày Quốc tế Hạnh phúc?
Ngày 20/3 được Liên Hợp Quốc lựa chọn là Ngày Quốc tế Hạnh phúc, không chỉ vì ý nghĩa biểu tượng của tự nhiên, mà còn phản ánh một quan niệm phát triển đặt con người làm trung tâm.
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