As to whether the high-quality backlinks according to google?

As to whether the high-quality backlinks according to google? - (iklangoogle = window.iklangoogle || []). Push ({}); (iklangoogle = window.iklangoogle || []). Push ({}); Many articles I've read about backlinks, perhaps you too, even familiar our ears, that to improve pagerank? in the eyes of Google search engine backling we should