https://www.prnewswire.co.uk/news-releases/canaan-debuts-avalon-a15-new-product-series-302140876.html
Canaan debuts Avalon A15 New Product Series
/PRNewswire/ -- Canaan Inc. launched the star product A 1566 of Avalon A15 series, an upgraded bitcoin mining machine with Canaan's most advanced technology....
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