Just buying and selling is not a trading strategy, it needs extensive education,
it needs so much education that we know where his buying point is and where his selling point. Will be able to buy and sell it means after that we will be in profit because if we don't even know which is the buy point and which is the sell point then how can we learn trading how much profit we have to sell it, then it will be enough for us, after that we have to do day trading  or long term trading, how should we train so that we can do it