到2050年，无码全球将有七成的人居住在都市，无码城市必须供养70亿人口。如果用传统的土壤耕作，还需要增加一整个巴西的耕作面积，才有可能养得活这么多的人，但是高楼林立的城市里，哪里生得出这么多土地呢？如果城市能够盖出摩天大楼，有可能盖起摩天农场吗？为了解决城市粮食供应的问题，垂直农场应运而生。城市垂直农场把水平的农场，改造成种满植物的摩天大楼，用营养液代替土壤，用LED灯取代阳光，这些彷佛科幻小说的情节，在各领域专家的努力下，正一步步成真。垂直农法在密闭的空间种植农作物，压缩了空间，让效益极大化，除了节约土地，也节约用水量，用水仅是传统土壤种植的十分之一。可以楼上种菜，楼下卖菜的垂直农场，也大大缩短了食物里程，减少食物长途运送的资源浪费。垂直农场发想者的本意，是解决全人类的问题，然而这种耕作方法现阶段仍有个无法克服的致命瓶颈，就是生产成本太高，目前只能为少数阶级服务，奢侈品是无法养活全世界的。全球人口最多的城市，有四分之三分布在亚洲，这些亚洲的大都市，无不全力支持垂直农场的发展，因为比起其它地方，他们分秒必争。
刘依瑶
回复 :The story of how police repeatedly allowed a serial murderer to slip through their fingers.Stephen Port date-raped and murdered four young gay men in East London within fifteen months and dumped all four bodies within a few hundred metres of each other.Yet Barking and Dagenham police failed to link the deaths, until weeks after the fourth one. The film tells the story through eyes of the families of Port's victims, unpicking how the police failed to properly investigate each of the deaths in turn. The police's assumptions that these young gay men had died from self-inflicted overdoses of chem-sex drugs allowed Port to continue raping and killing innocent young men.The film unravels Port's sinister character and modus operandi. Port was motivated by a desire to satisfy his lust for abusive drug fuelled sexual encounters. He found all his victims through gay dating and social media sites, using multiple online profiles.Barking and Dagenham police's failings have led to huge anger amongst the families of Port's victims. Some have accused the police of institutional homophobia, and asked if officers would have investigated more thoroughly, had four young women turned up dead within such a small radius.The Met police have referred themselves to the Independent Police Complaints Commission over their handling of the case and will not comment on specific allegations until the IPCC investigation is complete.
罗震环
回复 :《邻家诗话》第一季2019年暑期档在腾讯视频和河北卫视播出，作为首档“诗歌庭院雅集”综艺，以中国人的美好情感为引线，以诗、歌、乐、舞、书、画、茶为载体，每期节目选取一首诗词，在邻家庭院里，聊文化、看表演，讲中国诗词中的好故事。节目邀请文学、表演、朗诵、音乐、舞蹈、绘画等领域嘉宾，每集围绕一首诗，以聊天的方式讲述知识，以精彩的表演形成话题，共同打造一个喜闻乐见的诗词节目，传承中国情感，振兴诗词文化。
叶德娴
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