Iran Press/ Asia: The 6.6 magnitude quake hit Sichuan province on 5 September, killing 93 people and injuring more than 400.
Gan Yu stayed behind to help others at the hydropower plant where he was on duty but then struggled to escape through the rough terrain as he had lost his glasses, local media reported.
He was found alive but injured by a local villager on Wednesday.
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China earthquake: Death toll climbs to 65
