The Sealing Strip is widely used in our life, especially for those who live in cold areas, weather stripping band for doors and windows is an essential tool for them to deal with the cold winter and bad weather. How practical it can for yo…

Founded in 2014 as a university project, Ofo has managed to garner a long list of powerful backers. It raised another $866 million from investors led by Chinese e-commerce giant Alibaba in March, but didn’t disclose an updated valuation at…