$ETH 12.8 Evening ETH Strategy: ETH's key level is at 3190, but there is heavy resistance above 3190 at 3200 and 3220. So focus on the 3180-3190 resistance area; if it faces resistance, you can continue to short and look for support below at the 3050-3020 range. The 3180-3050 zone is a vacuum area; if it drops, it will likely fall smoothly. Therefore, if 3180-3190 faces resistance, you can short!#今日你看涨还是看跌？