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从中华人民共和国成立到现在,已经六十年了,北京的绿化事业,在中国共产党和人民政府的正确领导下,在广大人民群众的积极参与和艰苦努
Sixty years have passed since the founding of the People’s Republic of China so far. With the correct leadership of the Chinese Communist Party and the people’s government, the afforestation project in Beijing has taken an active part in the mass participation of the people and the hard work