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【1840-1919】摄影术的发明,给人类文化开辟了新的领域。1839年8月,法国政府公布了达盖尔的银版摄影法,英国人塔尔博特也发明了一种被证明为更实用的方法——“负正法”(又称卡罗法,Colotype)的摄影方法,摄影术的年代至此开始。正在世界摄影发展的摇篮期,摄影也进入了中国。第一次鸦片战争爆发以后,1842年,清政府签订了中英《南京条约》,优惠的关税协议吸引了大批外国商人来华,各国传
【1840-1919】 The invention of photography opened up new fields to human culture. In August 1839, the French government published the silver plate photography of Daguerre, and the British Talbot also invented a method that proved to be more pragmatic - “negative law” (also known as Carlo Act , Colotype) photography method, the era of photography began. In the cradle of world photography, photography also entered China. After the first Opium War broke out, in 1842, the Qing government signed the Sino-British Treaty of Nanking. The preferential tariff agreement attracted a large number of foreign businessmen to come to China and various countries