Ethereum's sloping fan, which has green, blue and red, three fan-shaped ultra-wide-angle rays, can be used as support or resistance, can also be used as top and bottom, when the price is accurate, ether The square will touch one of the lines, and use this chart to trade accurately without drawing a line.
精准，更精准，分毫不差 100％高精准度。Precise, more accurate, accurate 100% high accuracy