As reported in The New York Times:
After the May earthquake in southwestern Sichuan Province, China sent about 130,000 troops from the army, navy, air force and the Second Artillery Corps scrambling into the mountains in China’s broadest deployment of its armed forces since it fought a border war with Vietnam in 1979.
It was a gritty, hands-on effort, unfolding under the clear view of the public and the news media, and it offered analysts the best chance to assess the performance of the People’s Liberation Army in a crisis since the nation’s rising economy started pumping tens of billions of dollars into the military. It got good marks for public relations domestically, but the effort left some veteran P.L.A.-watchers underwhelmed.
Previously in CDT: Assessing the PLA’s Earthquake Leadership