Do not invest in coin you do not understand, or even see many people make a lot of money from it.
Calculate your investment in electronic money when your investment is not high, which will help you easily cut losses and exit the wrong trading.
Be consistent with your principles.
Be patient and think hard.
Well, if you don't understand or know the purpose and objective of the coin you wished to invest, there is a white paper that gives you any information you want to know about a coin. Reading through blogs and articles will also help you in determining where, when and what coin to invest. In this way we can build up our knowledge when it comes to cryptocurrency coins around us.