[by:www.21voa.com] [00:00.00]¸ü¶àÌýÁ¦Çë·ÃÎÊ21VOA.COM [00:00.24]A 21-year-old man was pulled out alive Wednesday from the big landslide in southern China. [00:08.72]Tian Zeming had been buried in piles of debris [00:13.08]for 67 hours, said Chinese officials. [00:17.52]It took rescuers three hours to reach him. [00:22.12]Tian was weak and dehydrated [00:24.88]when rescue workers found him, Chinese officials said. [00:29.68]He told them his name and reported that another person was buried near him, [00:35.44]Associated Press reported. [00:37.80]But medical staff and rescue workers said the second person did not survive. [00:45.56]Chinese officials said more than 70 people are missing after Sunday's landslide in Shenzhen. [00:53.24]The landslide buried buildings under mud and construction debris. [00:58.20]The BBC reported that at least four bodies had been recovered by Wednesday afternoon. [01:07.16]Chinese officials said 5,000 rescuers were working to find the missing people. [01:13.84]Doctors said that Tian, a migrant worker from Chongqing, [01:18.36]suffered many broken bones and other injuries. [01:22.28]They said his condition improved after three-hours of surgery. [01:27.96]The landslide occurred when a man-made mountain of earth [01:31.84]and construction waste collapsed following heavy rains. [01:36.84]The Chinese government said it is investigating the disaster. [01:42.80]Government controlled news media reported [01:45.80]the District Government near the landslide site [01:49.36]had reported safety concerns months before Sunday's disaster. [01:56.12]I'm Mario Ritter.