[ti:] [ar:] [al:] [00:00.00]An earthquake that struck the remote Chinese province of Qinghai [00:03.60]is now known to have killed almost 600 people and injured thousands. [00:08.03]The tremor wrecked the town of Jiegu. [00:11.28]The BBC correspondent in the province says [00:13.32]cold and rain are hampering relief operations. [00:15.66]A local teacher told the BBC's Chinese service [00:19.27]that almost all residential housing in Jiegu had collapsed, [00:22.47]and so had its school. [00:23.95]The extents of the destruction of houses is very bad. [00:32.20]More than 80% of the residential houses [00:35.86]built with mud and brick have collapsed. [00:38.05]And many people have been buried or trapped underneath. [00:42.27]We are now helping people to carry out rescues on their own, [00:46.75]but we lack heavy lifting equipment.