足不出户 走遍全世界
A | 2018年是国内手机变革的一年。 Dozens of businesses, government offices, vehicles, and at least three police stations went up in flames in Freetown, Makeni, Kamakwie, and other cities across Sierra Leone from August 10 through 12, with over 113 people arrested and police introducing an emergency nationwide curfew and deploying tear gas and live ammunition to disperse crowds.,The curfew was lifted on August 13, with banks, businesses, government offices, and most stores reopened and communal services beginning to clear the damage. However, ramped-up security measures, including federal troop deployments to assist police, have been left in place.,What Happened?,Sierra Leone is one of the poorest nations in the world, ranking 186 out of 198 in a recent GDP purchasing power parity ranking. An estimated 80 percent of the population lives in poverty, many of them in the country’s rural areas. Like other nations in Africa, the country has faced special difficulties amid the global economic calamity brought on by COVID, and exacerbated by Western restrictions on Russian exports of agricultural goods and fertilizers amid the security crisis in Ukraine, which has caused a major jump in food prices.,AfricaAnti-Russia Sanctions Left Africa Without Access to Grain and Fertilisers, African Union Chief Says3 June, 11:13 GMT,As a net importer of both energy and food, Sierra Leone is especially vulnerable to global economic conditions, and along with food and fertilizers, fuel and electricity costs have also soared. Food prices alone have jumped by over 40 percent over the past few months, with a bag of rice once costing 350 leones now going for over 500. The country’s Central Bank recently removed three zeros from the national currency in a bid to restore confidence. The country has also been overcome by weeks of strikes by government workers, including doctors and teachers, and by small traders protesting poor conditions.,Coup Plot?,However, President Julius Maada Bio has also accused protesters of having ulterior motives beyond the cost of living crisis.,“This was not a protest against the high cost of living occasioned by the ongoing global economic crisis. The chant of the insurrectionists was for a violent overthrow of the democratically-elected government,” Bio said in an address on August 12 after returning to the country from a holiday in London.,Local media pointed to the chants of “Bio must go” among protesters as they gathered in the capital, and the president accused some of the demonstrators of consisting of “APC Warriors,” a reference to the opposition All People’s Congress party, which governed the country from 2007 until 2018, when Bio’s Sierra Leone People’s Party won national elections.,No doubt mindful of the violent civil war which shook the country between 1991 and 2002, claiming as many as 70,000 lives and displacing over 2.5 million people, Bio vowed that “in the coming weeks and months, [the] government will undertake necessary security actions meant to guarantee the peace and security of all citizens.”,“The security forces will, and must, act with great restraint and within their professional codes of service. But be assured that my government will crack down hard on violent insurrectionists, their collaborators, their sponsors and their supporters. My government will relentlessly fight those who would rather use terror and gruesome violence to achieve political goals,” the president said.,As a government, we will continue our engagement with Civil Society as we strive to promote sustainable peace, national cohesion and socio-economic development in Sierra Leone. #newdirectionagenda— President Julius Maada Bio (@PresidentBio) August 18, 2022,Bio did not elaborate on who these “sponsors” and “supporters” were, or whether they included any foreign actors.,Geopolitical Context,Like other African nations, Sierra Leone recently rejected calls by Washington and Brussels to show solidarity with the West and Ukraine and impose sanctions on Russia. But even before the escalation of the Ukraine crisis, relations between Freetown and Washington were tense at times. Last year, US President Joe Biden snubbed Bio by refusing to invite the African leader to the US’ so-called “Democracy Summit.” No reasons were given. However, neighboring Liberia, which faced mass civil unrest of its own between 2019 and 2020, and whose officials have been sanctioned by the US over suspected corruption, did get an invite.,While Sierra Leone maintains economic and political ties with its former British colonial masters, and remains a member of the Commonwealth of Nations, Freetown has sought to expand its partnerships with other geopolitical power centers, including Russia and China. President Bio attended the Russia-Africa Summit in Sochi in 2019, where he discussed ways to strengthen economic cooperation between the distant nations. In February 2021, Freetown signed onto Moscow’s efforts to prevent the deployment of weapons in outer space. In May 2021, Bio spoke by phone to President Xi Jinping of China, where they discussed the friendly, “brotherly” relations between the two nations, as well Chinese assistance to Freetown in measures against COVID, and agricultural and economic development.,In this context, the reactions of major foreign powers to this month’s unrest have been telling. While the United States, Britain, and the European Union collectively expressed “grave concern” over the “disturbing reports of violence” and urged the parties to “stay calm, promote accountability and ensure respect for human rights,” China’s Embassy smoothed over the protests altogether, refraining from wagging its finger at Freetown and instead trumpeting the expanding cooperation between the two countries.,We are gravely concerned by reports of violence surrounding today’s demonstrations in Sierra Leone. We urge all parties to stay calm, promote accountability, and ensure respect for human rights and fundamental freedoms.— Bureau of African Affairs (@AsstSecStateAF) August 10, 2022,Similarly, while UK High Commissioner to Sierra Leone Lisa Chesney lectured President Bio about how “violence has no place in a democracy and the necessary investigation into August 10 can sit alongside de-escalation,” the Russian Embassy in the Republic of Guinea, which concurrently serves as the Embassy in Sierra Leone, only presented a bare bones report on the situation in the country, Bio’s meetings with community and tribal leaders, and indicated that an internal “debriefing” was being created “regarding the causes, course and consequences of the riots on August 10.”。它不再是国内手机的出现。寻求不同的形式和外观设计似乎被制造商给予了更高的优先权。不久前，我们有了这样一部手机。
B | 该手机外观设计简单，在同一价位的手机上具有很高的外观识别率。
C | 同时，它在业务、安全等方面也具有独特的特点。这是我们今天的主角，海信手机金刚4 Pro。让我们在今天的评估中谈谈这款手机的实际体验。
D | 海鑫手机的钻石4Pro整体风格大胆大方。黑色和金色配色的选择，高强度金属框架和双面玻璃材质，使这款手机显得拘谨优雅。作为一款面向商业的手机，海信的金刚4 Pro已经放弃了多余的装饰，不管是在屏幕关闭时的黑白正面，还是在背面除了双摄像头、闪光灯和爱卡美拉标志之外没有其他装饰。它处处传达着现代简约的手机设计理念。
E | 事实上，一个好的简洁的设计不是简单而盲目的减法，而是正确地做减法。这一点可以很好地体现在海信手机金刚4 Pro中间框架的设计上。在海信的金刚四行的中间框架上，我们可以很容易地找到几个可以被视为亮点的设计。
F | 例如，这款手机的人工智能按钮“哈里”上有一个非常精致的绿色装饰，非常令人耳目一新。
G | 此外，本手机右框底部有一个精致的海信标志，可以很好地发挥品牌视觉传达的作用；在许多手机中，本手机右框底部有一个精致的海信标志。如今，当耳机孔被一个接一个地切断时，海信的金刚4 Pro保留了这个界面，这无疑为许多有此需求的用户带来了极大的便利。在屏幕上，作为一款价格接近大众的商用手机，海信手机的性能，金刚4 Pro，也令人欣慰。屏幕尺寸为6.18英寸，分辨率达到fhd级，采用目前流行的刘海全屏设计，使用2.5d玻璃不仅使这款手机的屏幕更具视觉张力，而且使其在感觉上更温暖湿润。至于这款手机的具体色彩性能，经过测试，海信金刚4 Pro的屏幕覆盖了sRGB的100%和Adobe的RGB的89%，delta-e平均值为2.15，在同一价位的手机中处于非常好的水平。对商务人士的隐私保护，安全可靠的隐私保护无疑是一项非常重要的功能，而基于安全的海信手机金刚4 Pro在这方面是一款独一无二的手机。在这个加密的空间中，电话、联系人、信息、文件、照相机和画廊的内容与开放空间隔离开来。也就是说，只有在私人空间输入密码，用户才能看到私人联系人、通话记录、短消息、文档和图库。此外，海信移动电话金刚4 Pro还支持向私人空间添加第三方应用程序。_私人通讯簿、私人电话和私人短信息_私人相机、私人地图库和私人文件，为了更好地提高用户私人空间的安全系数，海信手机金刚4Pro支持隐藏“私人空间”的入口。隐藏入口后，用户可以通过在拨号盘上输入私人空间密码进入私人空间。在系统安全方面，海信金刚4 Pro做了很大的努力。其中，支付保护功能可以保证用户支付环境的安全，呼叫防录和摄像卫星电视可以防止一些不诚实的应用窃取用户的隐私。简而言之，在安全方面，海信金刚4 Pro非常周到，适合关心隐私的用户。
H | 业务功能除了对隐私和安全的保护是深思熟虑外，能否给工作带来便利也是衡量企业手机是否优秀的重要指标。海信手机的金刚4 Pro摄像头的“字符识别”功能，可以快速提取拍摄对象中的文本信息，并为用户提供文本信息的完整选择、复制、共享、搜索等操作；智能助手中的“扫描”功能，可以翻译T.他将手机转换成指定的语言；可以使用笔记中的“语音转录”功能。实时将用户语音转换成文本并保存为备忘；联系人应用程序提供的“扫名片”功能可以通过相机拍摄的图片自动识别名片中的信息并添加到联系人中；电话提供的“电话会议”功能应用程序可以支持多个联系人同时呼叫，这样用户就可以随时随地进行组织。通过以上功能，我们可以看出，作为一款商务手机，海信手机金刚4 Pro可以在文档扫描、会议记录、出国旅游等多方面帮助商务人士，大大提高了商务用户的效率。海信移动电话金刚4 Pro的续航能力配备了4000 mAh的大容量电池，续航能力非常强。在三小时标准耐久性试验中，我们模拟了用户的日常使用需求，并进行了一系列操作。每次操作耗电量为：剑鱼浏览器浏览网页15分钟，耗电1%；微博刷15分钟，耗电2%；通话15分钟，耗电1%；听音乐20分钟，耗电1%；观看视频45分钟，耗电1%。8%的用电量30分钟8%，游戏7%，微信2%20分钟（聊天10分钟，刷朋友圈10分钟），阅读客户文章20分钟3%。经过180分钟的模拟试验，海信手机金港4Pro的剩余功率为75%，高于“优秀线路”的70%。就充电速度而言，使用海信手机金港4 Pro的10W电源的原充电头和数据线，将手机从0%充电到100%需要2小时40分钟。考虑到它更大的容量4000毫安时，充电速度实际上是相对正常的。性能性能海信的Diamond 4Pro搭载高通636处理器，在性能和耐久性上实现完美平衡。处理器采用14nm处理，有八个核。同时，手机还拥有主流的4 GB 128GB内存/存储组合。这样的配置允许用户无论是使用日常应用程序还是玩游戏，都能获得流畅、畅通无阻的体验。经过实际测量，无论是浏览淘宝、刷微博还是刷卡，海信手机金刚4专业很少遇到掉框和纸箱。在主流手游中，王者荣耀的平均帧速率为55帧。即使在《绝地生存：激战》游戏中，王者荣耀4职业选手的平均帧速率为24帧，整体表现良好。值得注意的是，在测试过程中，我们的游戏画面质量和帧速率已经调整到了海信手机金刚4 Pro支持的最高水平。事实上，高像素相机只是这款手机相机的基本品质，其人工智能算法可以根据不同场景智能调整参数，拍摄出更好的照片。在白天，海信手机金刚4 Pro拍摄的照片的颜色非常真实，接近肉眼所能看到的。它的相机算法也适用于白平衡和曝光控制。在动态范围内，海信手机金刚4专业也发挥了很高的水平。即使图片上角的建筑是在高光下，它的墙壁轮廓清晰可见，值得称赞。在分析力方面，海信手机金刚4 Pro也取得了优异的成绩。让我们看看这个例子。你可以看到，虽然我们的拍摄地点离拍摄目标很远，但树梢的细节仍然清晰而清晰，没有模棱两可的地方。
I | 在夜间，海信手机金刚4 Pro的相机强度不可低估，我们以这张照片为例。从第一印象来看，海信手机井冈4Pro的夜色样品生动明亮，高色彩饱和度会给这张照片带来很强的视觉冲击。正确的ISO使整个画面非常纯净。适当的白平衡和灯光使蓝珍珠在寒冷的冬天游弋更加温暖。总体而言，日立的King Kong 4 Pro移动电话的摄像头成像性能在同一价位的移动电话中处于突出的水平，这得益于其高配置的双摄像头和强大的人工智能算法。综上所述，海信移动电话金刚4 Pro是一款优秀的1000元商务机，它不仅具有强大优雅的外观，而且还提供了周到的隐私保护和强大的商务功能。同时，高通公司的八核处理器和主流4GB/128GB内存/存储组合，使这款手机告别卡顿，运行平稳，续航性能强，相机性能优异，综合实力更是加分。考虑到海信手机的实际价格为1699元，金港4 Pro可以说是商务人士的理想选择。对于普通用户（而非商务人士），选择这样一款性能各方面均衡、性价比高的手机是一个非常明智的决定。
J |
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