A staff in a printing factory in Tangshan, Hebei Province, shows pamphlets with earthquake safety and reconstruction tips, May 17, 2008. A total of 30,000 pamphlets compiled by experts from the Tangshan Seismological Bureau and Tangshan Archives Bureau will be sent to aid the quake-hit Sichuan Province. Tangshan has suffered an earthquake of magnitude 7.8 on the Richter scale in 1976. (Xinhua)