A lot of thanks for your comment. I added a new photo of Daogou. In addition, I corrected an ambiguous notation and a wrong notation. It will be helpful to understand the detail of Daogou. I understand that it is not enough. I hope that some mountaineer climbs Daogou and report to the SubmitPost.
Keep in touch.
Very nice photo. Thanks for the web page!
Thanks, Scott! Your trip report "Upper Exum: a Legitimate Classic" is also nice!! Thanks for posting.