If you want to play Skyworth's cool open function, you must surf the Internet. As for access to telecommunications, Netcom and other networks, see what you like. If you want to connect the sports function, please download the skysport folder from the CD to the root directory. Note: it is the root directory; Then insert the USB flash drive and the given running blanket into the TV interface; Open cool open. Then there will be a local cool open, followed by an online cool open, where athletes can open gyms and receive dance carpets. It can be operated by TV remote control, dance carpet direction key and OK key.