$Ruff turned a profit by the IoT technology transformation from the industrial field to serving traditional enterprises last year. Now, Ruff steps into the #DeFi field. With the new energy, diversified attributes of Ruff are about to bloom! @Ruff_RoyLi
#Huobi #bxh #Bitcoin https://t.co/2IdGHVbw0H
$Ruff 去年通过物联网技术从工业领域向服务传统企业的转型扭亏为盈。现在，拉夫步入