Friendly link description:
1. Must be a pharmaceutical or related legal website; contact details:
2, PR value above 4 can get the homepage link;
3, PR value 3 or more for internal page links;
4. Please make this website link first, and then fill out the " self-help application friendship link " form. The administrator will review your application within 3 working days. If the link to your website is not found on this website within 3 working days, the link will not pass the review.
5. This website will regularly check the friendship links, and may remove the links from the following websites:
(1) Websites whose website address has been invalid for a long time;
(2) The website linked to this website is unilaterally removed.