Share your own opinions, take it if it's useful, no thanks. Friends who do contracts, many people like to play altcoin contracts, and there are many bosses who like to play with large funds, which is a very dangerous thing, the rise and fall of altcoin contracts is very arbitrary, of course, the pie sometimes rises and falls at will. But in contrast, the pie has support and pressure levels, cottages do not, and many friends especially like to choose to empty him at the beginning of the cottage start, completely did not think about a long-term ups and downs of the cottage just started, pull up is to give empty? Don't blindly follow the trend and be led to the rhythm. Welcome to leave a message, and don't spray me if you see friends you don't like. No malice [handshake]