1. The submitted website must not contain illegal content, viruses, Trojans, malicious code, etc .;
2. Please add our website to the friendly link of your website first; the link address is: http://qdmptop.com
Text form: China Construction Bidding Network, picture form:
3. This site will review your submission within 48 hours. If you have linked our website, your website will also be linked to our website smoothly!
4. Consulting QQ: 2011967416, the note is "Friendly Link Cooperation"