According to media reports, on July 5, Huang took a train from Nanjing to Golmud, Qinghai alone. At 5: 30 in the morning of July 7, Huang made an appointment with the taxi driver to leave Golmud for Hoh Xil at 8: 00. At about 8 o'clock, after Huang contacted his friend WeChat for the last time, his mobile phone was turned off. On the same day, she rented a taxi in Golmud and entered Hoh Xil.

In the meantime, Huang told the driver that he was going to live in Hoh Xil with his tent. On July 8, Huang appeared in Qumalai County, Yushu Prefecture. Before 13, Huang had been to many scenic spots in Golmud. On July 13, Huang's identity information appeared at Nanshankou on the Qinghai-Tibet line (G 109 line Golmud toll station in Tibet direction). Since then, there has been no news.

The family once told the media that Huang rented a taxi in Golmud City and entered Hoh Xil alone, never returning one way.

On July 25th, Sister Huang told the cover journalist that she was in Mianyang, Sichuan, and had not found her sister yet. Later, I contacted Sister Huang many times for details, but I didn't get a response.

Extended data:

Police response: According to the investigation of missing persons.

On July 25th, the topic of "Qinghai female college students lost contact 18 days without filing a case" was posted on Weibo Hot Search, which attracted the attention of netizens. Some media reported that "family members went to Nanjing to report to the police, because the loss of population is not a criminal case, and the police failed to file a case."

At 9: 00 a.m. on July 26th, Jiangning police released "Investigation on" A Female College Student in Nanjing Lost Contact in Qinghai "in the official Weibo, responding to network concerns.

After investigation, at 22: 00 on July 8, the police station of the development zone of Jiangning Branch of Nanjing Public Security Bureau received an alarm from the counselor of Jiangning Campus of Nanjing University of Aeronautics and Astronautics that there was a senior female student Huang Moumou (24 years old, female) who lost contact with school and home for more than 24 hours.

After receiving the police, the police immediately started their work and asked the policeman carefully to learn that Huang had recently dropped out of school because of graduation problems and was suspected of depression.

According to the relevant provisions of the Procedures for Handling Criminal Cases by Public Security Organs, the police did not find the criminal facts during the initial investigation of this incident, which really did not meet the conditions for filing a criminal case, so Huang was listed as a missing person for investigation.