& shy; At 08:30 A.M. on May 9, according to the order of the on-site general command, 53 reinforcements of Fuzhou fire brigade carried all positioning and searching equipment, and 4 search and rescue dogs all entered the core operation area to replace the comrades of Sanming fire brigade to carry out search and rescue work. Many of the reinforcements participated in the rescue work of Wenchuan earthquake in 2008 and had rich experience in geological disaster search and rescue. I wish my comrades success and everyone a safe return.