A fair use statement regarding the full text of the request

Your requested [Sinian and Cambrian in the eastern Yangtze Gorges Region, Hubei Province, China] is currently limited to Nanjing Institute of Geology and Palaeonotology, Chinese Academy of Sciences internal sharing.

To solicit author authorization, you need to provide the following information: name, organization, personal e-mail, reason for request. The information you provide will be reviewed and you are committed to the truth of the information provided. The personal information you provide will be protected according to law.