In 2012, there was a law provided that the blind could carry a guide dog in the public places, and the staff should provide barrier-free service in accordance with the regulations. But there still exist many public places that the guide dog can not go into, which cause a big trouble for the blind.

在2012年，有条法律规定盲人能够携带导盲犬出入公共场合，工作人员也应当根据相关规定提供无障碍服务。但是还是有许多公共场合导盲犬是不能进入的，这给盲人带来了许多麻烦。

The people who against the guide dog argue that there was too many case the dog attack innocent passerby, especially for the little kid, they have on ability to fight back, it could be fatal. Moreover, they think guide dog is an animal which have parasites or carry a variety of viruses once transmitted to humans would be a very troublesome thing.

反对导盲犬的人争论说现在有很多事例都是狗袭击无辜路人的，特别是小孩子，他们没有能力反击，这可是致命的。还有，他们认为狗狗是体内会细带各种寄生虫和病毒的动物，一旦传染给人类，是非常麻烦的事情。

Consider above reasons, it is understandable that people worry about it. But I can say that they are overthink. Frist of all, according to established international practice, when people chose a guide dog, it must be a docile dog breed, and the no.1 condition to be a guide dog is that they do not have the record of attacking the similar and mankind in the nearly seven generation. Second, all of the guide dog are trained strictly, a bridle-wise guide dog could lead their owner across through a busy street, they could help the blind to take a bus, pass objects, they will ignored the disturbance to the passersby, at the same time they also won’t attack on them.

鉴于以上的原因，人们担心这些是可以理解的。但是，我能肯定他们是想多了。第一，根据已存在的国际惯例，人们选择导犬时，必须选的是温顺的犬种，还有成为导盲犬的第一个条件就是在近7代内没有袭击同类和人类的记录。第二，所有的导盲犬都是经过严格训练的，一只训练有素的导盲犬能够在拥挤的街道上引领它的主人，它们能够帮助主人坐车，传递物品，它们会无视路人的干扰，同时不会攻击他们。
In sum, guild dog is the eyes for the blind. If they go out without a guide dog, many trouble will come to them, they will not be able to do many things that they want. Hence, guide dog should be allowed to show up in public.

总之，导盲犬是盲人的眼睛。如果他们出行没有导盲犬，会有许多的麻烦，他们可能很多事情都做不了。因此，导盲犬应当被允许出现在公众场合。