原则一，400电话办理的过程中，我们所选择的号码，必须要考虑到公司的经济情况。有些号码的价格非常的昂贵，并不是所有的公司都能够承担得起，虽然这样的号码对彰显公司的形象有极大的好处，但很多的时候也会成为公司的负担，甚至会直接影响到了整个公司的发展，我们能够正确的去做好认识，并且了解到了相关的事情，一切才会得到更多保障。

Principle 1, 400 telephone handling process, we choose the number, must take into account the company's economic situation. Some number of the price is very expensive, not all companies can afford, although this number to highlight the company's image is of great benefit, but a lot of time will become a burden on the company, or even directly affect the development of the company, I have the right to know can do, and to understand the related things, everything will get more security.

原则二，400电话办理的时候，要选择号码，还要考虑到整个公司的一些发展，尤其是长远的发展情况。每个公司的情况不同，具体的发展方向也有差别，然后认真的去做好各个方面的了解，这是我们选择的前提，公司给自身一个合理的定位，然后按照这个方面来作出选择，整个的决定才会更加的准确，任何一个人千万不要忽视掉了这些。

Principle two, 400 calls when the selection of the number, but also to take into account the whole of the company's development, especially the long-term development. Each company is different, the development direction of the concrete also have the difference, then carefully to do all aspects of understanding, which is the premise of our choice, the company itself to a reasonable position, and then follow this to make a choice, the decision will be more accurate, no one must not ignore the these.