What is the extraction code for fast-passing thunder?

We all know that fast transmission on the Thunder can quickly download the resources they need, in fact, fast crosses in Thunder can also use the extraction code to download the required resources, then the extraction code is what, how to use it, a lot of friends do not know it, the following small series on the detailed introduction to everyone, hope to help everyone.

What the extract code is:

Fast-pass Extraction code refers to the download of the file address after the English alphabet, with this we can directly in the fast cross download resources, do not have to find their own.

How to use the Extract code:

When you have an extraction code, you can log on to the official website of the rapid transfer files directly, of course, you can also share this code to friends.