英国中学对学生的服装有着严格的要求，Nova Hreod学校的着装标准就规定：不管是什么颜色的袜子，都不允许女孩外穿。但浅黑色或灰色袜子可以穿在黑色紧身裤内。学校老师称：所有学校都有学生上课时以如厕为借口离开课室的行为发生。为解决这一问题，英国韦尔斯一所中学在新学期向家长发信息称，他们的子女若需在上课期间如厕，需事先提交医生证明。有家长批评新措施“令人恶心”，为此学校解释称，有家长可能“误解”了校方的目的。校方的真实含义为若学生需频繁如厕，校方可发出通行证，避免学生感到尴尬。

看到这里也许有人觉得学校不近人情，但是这是必须要遵守的。例如威尔特郡斯温登Nova Hreod学校一名学校发言人称，一直以来在提高学校标准方面做得很成功，大多数学生和家长都很乐意遵守学校的着装规定。

每年都有很多学生去英国留学，因此不论是读英国中学还是英国中学，都要详细了解学校的相关规定，特别是就读英国中学，学校在学生管理方面会比较严格，遇到不明白的可以请教相关老师，避免违反相关规定。殊不知疫苗监管水平居世界领先地位的美国，在历史上也曾经发生过非常严重的疫苗污染事件。1902年前，美国的疫苗检测事项是由海军医疗服务机构卫生实验室负责（国立卫生研究院的前身），当时发生的两例恶性事件，直接导致美国于1902年7月1日颁布了《生物制品控制法》，要求海军医疗服务机构卫生实验室颁布严格的规章制度，以确保疫苗的安全、纯度以及效价。这两个事件分别是1901年在美国圣路易斯接种的白喉抗毒素被破伤风疫苗所污染，直接造成13名儿童死亡，另一个是同年在美国新泽西州9名儿童接种了受污染的天花疫苗后死于破伤风。

恶性事件后建立完善的疫苗监管体系

然而这并不是美国疫苗监管历史的全部，1955年的Cutter实验室事件才是美帝疫苗史的里程碑。Cutter实验室制备的脊髓灰质炎疫苗，在用福尔马林灭活相应病毒时不够彻底，未杀死所有病毒，导致了非常严重的后果：12万名接种该疫苗的儿童中有4万名染病，其中5人死亡，56人终生瘫痪。陪审团判定Cutter公司虽然不存在刑事犯罪，但却需要对民事损失负责，最终受害人及其家庭获得了巨额的金钱赔偿。这起恶劣事件发生后，美国当即对疫苗行业制定了更严苛的法规和行业标准，从生产、运输、供给、保存和使用的各个环节上都实施了更加严格的控制，同时建立起了相当完整的检测和监管网络，并且加大了惩罚力度。这之后的半个多世纪以来，美国几乎没有再发生任何疫苗恶性污染的事件。

中美两国生物医药领域现状对比

乔治梅森大学计算机系的人工智能方向，主要拥有Autonomous Robotics Laboratory 和 Computer Vision and Robotics Laboratory两个实验室。研究领域比较广泛，尤其注重机器人自动化的研究，在仿真、视觉、机器学习与模式识别、神经网络、人机交互等方面颇具优势。乔治梅森大学的Ryszard S.Michalski，是机器学习（Machine Learning）领域的开山鼻祖。世界顶级科学家、人工大脑之父Hugo de Garis就师从于Michalski，并曾在乔治梅森大学攻读博士学位。

延伸到整个生物医药领域，现阶段国内生物医药技术现状令人堪忧，包括疫苗在内的医药生物技术产品产值在医药产业中所占比例不到十分之一。传统的新药研制方法难度日益提升，研制开发成本不断上升，但很遗憾的是成功几率却反而越来越低。而美国迄今为止占据的全球生物医药产业及市场份额则高达惊人的90%以上，投身其中的年轻科学家必将有更多机会实现自己的人生理想。去美国留学读生物医药类专业之前，你需要知道以下这些事：软件工程方向，MS in Software Engineering是乔治梅森大学计算机系最大、历史最悠久的一个项目。由于在计算机安全领域的优势，软件工程方面的研究在软件安全和可靠性方面的研究也很领先。该方向的软件设计与分析实验室在大规模可靠性软件系统方面很有名气，尤其是在软件自动化和移动与智能手机软件方面。Director Sam Malek是负责电子电气工程师协会软件工程事务的董事会成员。

　　除了以上提及的方向之外，乔治梅森大学的计算机系还在网络通信、人机交互、视觉、程序语言等方面也有着较强的科研实力。如果你想学计算机，希望在美国就业，或者自身背景离综合排名高的名校有一些差距，希望选择一个专业实力强的学校，乔治梅森大学是个不错的选择。受全球金融危机和就业危机的双重影响，国内再掀留学咨询热潮。针对当前国内的自费留学中介行业鱼龙混杂，不但非法中介伺机而动，连合法中介机构也经常违规操作的现状，有关留学专家给广大学生和家长提出了在选择留学中介的八点注意事项：

　　一、在选择留学机构提供的留学中介服务时，一定要认清两证。即国家教育部颁发的自费出国留学中介服务许可证、当地工商局颁发的带有自费出国留学服务字样的营业执照，并核实该机构是否在教委存有50万元以上的人民币风险抵押金。

　　二、在选择留学中介前，一定要登录教育部教育涉外监管信息网，了解提供留学服务机构合法身份的真实性。

　　三、不要轻信周围朋友推荐的非法留学机构，例如，非法的留学服务个人提供者、非法的留学服务培训机构提供者、非法的留学服务咨询公司提供者、非法的留学服务旅游公司提供者、非法的留学服务境外机构提供者。

　　四、要警惕所谓的零中介服务，天下没有免费的午餐。这类服务机构的提供者，往往串通境外院校，私下大幅提高境外院校的学费。

　　五、非法留学服务机构通常的表现形式是，打着留学咨询或者免费咨询的旗号，以不收费或少收费，骗取消费者的信任。但是，一旦消费者误入圈套，这些非法机构就会以培训费、境外院校注册费、境外服务费等名义，强收消费者的服务费。一旦出现问题，消费者同非法机构签订的服务协议，不受北京留学服务行业协会的制约和保护。

　　六、要警惕部分培训机构提供的免费留学服务。这类机构实质上打着免费留学服务的招牌，目的是吸引消费者参加他们的培训课程。一般而言这类机构所提供的培训课程往往缺乏竞争优势。Nova Hreod School in Swindon, Wiltshire, due to the recent cold weather in the UK, which drastically cooled down to below zero in the night, Abigail Francis, a 16-year-old female middle school student, wore a pair of brightly colored warm socks in black tights. So I was driven out by the school. The reason is that this sister paper has violated the school uniform system.

The sister paper also resisted strongly and refused to take off the socks. It claimed that it was because the feet were cold and could not find suitable socks. She had to wear warm socks that she could not wear because she had just moved and the house was still in a mess. The student was then left behind by the school to observe, which meant that she had to drop a week of classes. And the school asked the girl mother to tell her that she could go back to class after taking off her socks.

British secondary schools have strict requirements for students' clothing. The dress standard of Nova Hreod School stipulates that no matter what color of socks, girls are not allowed to wear them. But light black or gray socks can be worn in black leggings. The school teacher said: All schools have students taking the classroom as an excuse to leave the classroom. To solve this problem, a secondary school in Wells, UK, sent a message to parents in the new semester that their children need to submit a doctor's certificate in advance if they need to go to the toilet during class. Some parents criticized the new measures as “disgusting”, and the school explained that some parents may “misunderstand” the purpose of the school. The true meaning of the school is that if students need to go to the toilet frequently, the school can issue a pass to prevent students from feeling embarrassed.

Some people may feel that the school is not close to humans, but this must be observed. For example, a school spokesperson at the Nova Hreod School in Swindon, Wiltshire, said that it has been very successful in improving school standards, and most students and parents are happy to comply with the school's dress code.

Every year, many students go to study in the UK. Therefore, whether you are studying in a British secondary school or a British secondary school, you must have a detailed understanding of the school's relevant regulations. In particular, you should study in a British secondary school. The school will be strict in student management. If you do not understand, you can ask. Relevant teachers, to avoid violating relevant regulations. The United States, which is not the world leader in vaccine regulation, has experienced very serious vaccine contamination incidents in history. Before 1902, the US vaccine testing was carried out by the Naval Medical Service Health Laboratory (the predecessor of the National Institutes of Health). Two vicious incidents at that time directly led to the United States promulgating the "Biology" on July 1, 1902. The Product Control Act requires the Navy Medical Service Health Laboratory to issue strict rules and regulations to ensure the safety, purity and potency of the vaccine. These two incidents were caused by the tetanus anti-toxin vaccination in St. Louis, USA, in 1901, which directly caused 13 children to die. The other was the same year that nine children in New Jersey, USA, died of vaccination against contaminated smallpox vaccine. tetanus.

Establish a sound vaccine regulatory system after a vicious incident

However, this is not the whole history of vaccine regulation in the United States. The Cutter laboratory incident in 1955 was a milestone in the history of the US vaccine. The polio vaccine prepared by Cutter Laboratories was not thorough enough to inactivate the corresponding virus with formalin and did not kill all the viruses, resulting in very serious consequences: 40,000 of the 120,000 children vaccinated Infected, 5 of them died and 56 were paralyzed for life. The jury found that although Cutter did not have a criminal offence, it was responsible for civil losses, and eventually the victim and his family received huge monetary compensation. After this terrible incident, the United States immediately imposed more stringent regulations and industry standards on the vaccine industry, and implemented stricter control from all aspects of production, transportation, supply, storage and use, and established quite Complete inspection and supervision network and increased penalties. For more than half a century after that, there have been almost no incidents of malignant contamination of the vaccine in the United States.

Comparison of current status of biomedicine in China and the United States

The direction of artificial intelligence in the Department of Computer Science at George Mason University is mainly owned by the Autonomous Robotics Laboratory and the Computer Vision and Robotics Laboratory. The research field is quite extensive, especially focusing on the research of robot automation. It has advantages in simulation, vision, machine learning and pattern recognition, neural network, human-computer interaction and so on. Ryszard S. Michalski of George Mason University is the originator of Machine Learning. Hugo de Garis, the world's top scientist and father of artificial brains, studied under Michalski and studied for a doctorate at George Mason University.

Extending to the entire biomedical field, the current status of domestic biomedical technology is worrying, and the output value of pharmaceutical biotechnology products including vaccines accounts for less than one-tenth of the pharmaceutical industry. The traditional methods of developing new drugs are becoming more and more difficult, and the cost of research and development is rising, but unfortunately the chances of success are getting lower and lower. The global biopharmaceutical industry and market share that the United States has occupied so far is as high as 90%, and young scientists who are involved in it will have more opportunities to realize their ideals of life. Before going to the United States to study biomedical, you need to know the following: Software engineering direction, MS in Software Engineering is the largest and oldest project in the computer department of George Mason University. Due to its advantages in the field of computer security, research in software engineering is also leading the way in software security and reliability. The software design and analysis lab in this direction is well known for its large-scale reliability software systems, especially in software automation and mobile and smartphone software. Director Sam Malek is a board member responsible for the Software Engineering Affairs of the Institute of Electrical and Electronics Engineers.

In addition to the above mentioned directions, the computer department of George Mason University also has strong scientific research strength in network communication, human-computer interaction, vision, programming language and so on. If you want to learn a computer, want to work in the United States, or have a gap in the background of a high-ranking elite school, and hope to choose a professional school, George Mason University is a good choice. Affected by the global financial crisis and the employment crisis, the domestic study abroad study boom. In view of the current domestic self-funded study abroad intermediary industry, the illegal intermediary is not only waiting for opportunities, but also the legal intermediary agencies often violate the regulations. The relevant overseas study experts have given the students and parents an eight-point note on choosing an intermediary for study abroad:

1. When choosing the intermediary service provided by the institution of study abroad, you must recognize the two certificates. That is, the National Education Department issued a self-funded study abroad intermediary service permit, a local business license issued by the local industry and commerce bureau with the words of self-funded study abroad service, and verified whether the institution has a RMB risk deposit of more than 500,000 yuan in the education committee.

Second, before choosing an agent to study abroad, you must log in to the Ministry of Education's Education Foreign-related Supervision Information Network to understand the authenticity of the legal status of the institution providing study abroad.

3. Don't trust the illegal overseas study institutions recommended by friends around you, for example, illegal study abroad service provider, illegal study service provider, illegal study service provider, illegal study service provider, illegal The study abroad service provider of overseas institutions.

Fourth, be wary of the so-called zero intermediary services, there is no free lunch in the world. The providers of such service organizations often collude with overseas institutions and privately increase the tuition fees of overseas institutions.

5. The usual form of expression of an illegal study abroad service institution is to use the banner of study abroad consultation or free consultation to defraud consumers' trust without charge or less. However, once consumers are mistakenly trapped, these illegal institutions will impose consumer service fees in the name of training fees, overseas college registration fees, and overseas service fees. In the event of a problem, the service agreement signed by the consumer with the illegal institution is not subject to the restrictions and protection of the Beijing Study Abroad Service Industry Association.

Sixth, we must be alert to the free study abroad services provided by some training institutions. Such institutions are essentially signboards for free study abroad services, with the aim of attracting consumers to participate in their training courses. In general, training courses offered by such institutions often lack a competitive advantage.