Can you really change the link?

friendship linkEveryone knows the role in seo optimization. It can be said that friendship links also play a very important role in ranking. Regarding how to change friendship links, I have written several articles in the past, and I feel that they are basically changed like that. Look at pr and snapshot. Personally, I feel that changing links like that is also problematic. Let's take an example. My first website, Date Tree Planting Network, has been up for more than a year. Now look at the seo information on this website... At that time, my website did not have a pr, and there was no such thing as Baidu weight at that time. At that time, I remembered that my website included more than 50 items and his website included 9 items. It can be said that their website was revising because they included less items. The reason why the website was revising was I changed it with them. Now look at the website seo. If my website was still alive, it can be said that it would not be of the same level, so what I want to say today is that changing links also depends on the potential of a website. Don't close the current website of Youlink. Think about what will happen in a few months?