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README.md

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 ## Model description
 
+This is the set of Chinese T5 models pre-trained by UER-py.
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 The Text-to-Text Transfer Transformer (T5) leveraged a unified text-to-text format and scale to attain state-of-the-art results on a wide variety of English-language NLP tasks. Following their paper, we released a series of Chinese T5 models.
 
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