China International Big Data Industry Expo 2026 opens in Guizhou

The China International Big Data Industry Expo 2026 opened in Guiyang City, the capital of southwest China's Guizhou Province, on Friday.

This year’s theme is "Token — A New Path to Value of Data Elements." The exhibition showcases cutting-edge achievements and scenario-based applications across five key areas: computing infrastructure, data supply, model-driven development, data security, and intelligent experience.

The National Data Administration plans to unveil significant advancements in token, data labeling, data infrastructure, and the cultivation of digital talent.

The expo is open to the public from Friday through Sunday.

Rescue operations have been halted at mudslide-hit Gyirong Port in Gyirong County, southwest China's Xizang Autonomous Region, over a potentially catastrophic barrier-lake breach that threatens to trigger secondary floods and mudslides.

At around 10:30 on Wednesday, a catastrophic mudslide on Nepal's side of the border caused heavy casualties and left a large number of people missing at the border port.

As of 15:00 on Friday, five people had been confirmed dead, and 558 remained missing, according to data from Chinese authorities.

Multiple rescue forces were dispatched to the disaster-hit area immediately after the mudslide. Armed police troops tasked with road clearance advanced to a section of the G216 National Highway, about two to three kilometers away from Gyirong Port, on Friday morning.

However, all rescue operations were suspended because a barrier lake formed after the devastating mudslide poses a high risk of breaching as water continues to flow in.

Aerial footage showed the dangerous barrier lake near the confluence of the Chhochen Khola and Purepu Tsangpo rivers, with its water volume estimated at 2.5 million cubic meters. Loose, sliding rock masses are visible on both banks.

"My current location is 2.5 kilometers from the Gyirong Port. This area was severely blocked by the mudslide on the previous day. We had originally planned to begin dredging operations today for search and rescue. However, due to flood alerts for the Donglin Zangbo River and the potential risk of a further barrier lake breach, we have suspended all on-site operations to conduct further assessments," said Xu Xingguo, a soldier from a border defense regiment.

Before suspending operations, local authorities completed comprehensive emergency evacuation and resettlement work. A total of 499 villagers and construction personnel from five disaster-threatened villages in Xigaze have been safely relocated.

In addition, all 555 tourists previously staying in Gyirong Town have been evacuated.

A full range of emergency supplies has also been delivered to Gyirong Town to support disaster relief and ensure basic living conditions for the affected people. The supplies include staple foods such as highland barley, rice and flour, cooking oil and drinking water, as well as tents, folding beds, quilts, stoves, generators and other disaster-rescue equipment and daily necessities.

To support post-disaster relief and assistance, the All-China Federation of Trade Unions has allocated 4 million yuan (around 595,260 U.S. dollars) in emergency funds to console affected residents, frontline rescuers and workers, and to support ongoing rescue operations and post-disaster recovery work.