which one is best for quality link?

Here are two technique for seo.

1. Link Wheel
2. Link Bait

which one is best for quality link from above? both are interesting for link building....

thanks!

link bait is better for getting ranking in Google. Link Bait refers to that content of website that has a high linking ability. In other words, it is a kind of attractive feature of a website, whether it is written content, image, software, widgets, etc which causes other websites to link back to the site containing it.

Link building methods is best for getting quality link as well as more traffic also...