what information need to show in the invitation letter for apply Chinese L visa?

For tourist visa invitation letter, invitation letter should include your full name, gender, date of birth, purpose of visit, date of arriving and leaving China, place of visit, relations between you and the inviter, financial support during stay in China, as well as information about the inviter, such as the name of organization, contact number, address, stamp of the organization, signature of the organization’s representative.