Welcome enterprises to participate. Conditions of participation: products must have stable quality.

1, Paid services

(1), Media advertising of homepage and inside pages.

(2), In "manufacturer" entry, "SAA" channel, add company's name, contact information. For excellent enterprises, marked "recommended".

2, value-added services

(1), In "enterprise" channel, can show details of enterprises. For excellent enterprises, marked "recommended". Enterprises that choosing paid services may use this service freely.