早在1936年，当德国帝国邮政首次推出公共视频电话服务时，科技预言家就预言可视电话将会取得巨大成功。
TECHNOLOGICAL prophets have forecast the triumph of video calling ever since 1936, when Germany's Reichspost launched the first public videophone service.
到1906年时，中国已经成立了邮传部，同时计划在上海建立一个国际邮局，企图接管帝国主义国家在中国领土上开设的邮政业务。
By 1906 China had its own postal ministry and planned to establish an international post office in Shanghai to takeover foreign postal operations on China's soil.
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