Each altcoin has a uniqueness. Usually they are made by a team called developers, altcoin is now arguably a valuable thing because of the ever-increasing price and improved public response to altcoin. Maybe we can call the dollar as bitcoin and yen, rupees, pounds sterling as altcoin. That is a normal number and we also recognize that the real currency in the world also often experiences movement. Nowadays a lot of popping up a project, I think this can be said as an ICO manufacture, it will try to continue to bring investors in order to run the development of altcoin. Meanwhile I think bitcoin already has a different path. Until now bitcoin is still appreciated and I think everyone is familiar with bitcoin.