Du鸿儒
du鸿儒, duhongru, a member of the Baidu Kedou team, a group of super mods that patrol Baidupedia and have the ability to make immediate changes to the site, including creating new pages and editing existing pages.
Identity
In early January 2022, netizens discovered that he likely used the previous screen name 学习之神18 and was an engineering student by the name of 朱乔粼. This information is not 100% verified, but du鸿儒 is quite certainly not his real name. The "du" prefix is short for "Baidu" and is shared by all mods. The user Top__Lee is believed to be another Baidu Kedou team member by the name du晓时.
A Weibo user was reported by someone with the last name 朱 Zhu for a post they made revealing that du鸿儒 and 学习之神18 were the same person.
Involvement in 813
du鸿儒 created the Baidupedia entry for Nogi Shrine on August 12, 2021 at 11:50pm Beijing time. He then edited the page at 11:57pm. Before this date, no Baidupedia page existed for Nogi Shrine.
Full edit history of Nogi Shrine entry and the high level user status of editors:
The Nogi Shrine entry focuses on the enshrined general Nogi Maresuke and his involvement in the invasion of China during the Qing dynasty, over 100 years ago. It fails to mention the fact that the shrine is known in Japan for love and romance, and thus is a popular site for weddings.