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� � � � � � � � � � � � � � ƽ � е awesome � � ִ � � � � � � � � � � � ת � � � � ͬ � � � � � � Բ � � � ٶ Ƚ ϵ ͣ � ͨ � � ΪV < 20 m/s � � � � � ݵ Ĺ � � ʷ � Χ � ϴ � � � Ч � ʽ ϸ ߣ � � � � � � Ժ a � װ � � � ά � ޷ � � � and � ɽ � � б � lambda � � � � � � � � � � � � � Ρ � � � Ե � � Ӧ � u 㷺 � �