China landslide toll passes 1,000
Two survivors were found on Wednesday, though hopes were fading and rescuers were turning their efforts to finding bodies and preventing disease.
Large areas in Zhouqu county, Gansu province, were enveloped by landslides triggered by rain on Saturday night.
Rain is forecast for later this week, prompting fears of further landslides.
Heavy rain was already said to be falling in Zhouqu on Wednesday and as much as 90mm (3.5in) of rain was forecast for Friday, the National Meteorological Centre reported.
It said the chance of more landslides was "relatively large".
One of the main problems facing the government is getting all those relief materials to where they are needed, the BBC's Michael Bristow reports from Beijing.
The affected area is mountainous and has few roads. Some were blocked by landslides, while officials said others were congested with heavy traffic.
Correspondents also say the authorities face a growing problem of where to house survivors. More than 1,000 homes were damaged or destroyed and another 3,000 flooded.
More than 4,000 tents have been sent to Zhouqu county but the mountainous terrain means there is little open space to set up camps.
Earlier, Chinese Premier Wen Jiabao had urged rescuers to hurry before the weather worsened but he acknowledged the task would be difficult; Kazinform cites BBC.
See www.bbc.co.uk for full version.