Brothers, today I will only talk about one thing that can help you survive in the crypto world — MACD divergence. It’s the life-saving technique I dug out from the pile of corpses after three liquidations, losing 8 million. ​In 2021, when BTC soared to 69,000, I was fully leveraged and long, with a floating profit of 4 million. Everyone in the group was shouting 'Breaking 100,000', but I noticed that the MACD red energy bars were getting shorter and shorter — new price highs, but the bars were half as short. At 3 AM, I remembered the lesson from three years ago with ETH, gritted my teeth, and liquidated everything. The next day, BTC plummeted 58%, and the wails of those who were liquidated still resonate painfully today. ​This is called a top divergence: when the market makers are pushing prices up, the energy bars have already told you 'it's time to run', but most people are blinded by greed. ​When LUNA went to zero in 2023, the market was cursing 'Ponzi coins', but I saw something peculiar on the weekly chart: new price lows, yet the green energy bars were 60% shorter than last time when it dropped — this is a bottom divergence, implying it can't drop further, and the market makers are secretly accumulating. On-chain data showed that the giant whale 0x5f3 was continuously buying 20 million UST every day for three weeks. I built my position in three batches, weathered the panic period, and the next year, when the RWA concept took off, I earned back 3 million. ​Remember: top divergence is 'new price high + shrinking energy bars', and bottom divergence is 'new price low + shrinking energy bars'. Last year, when DOGE surged to 0.35, I saw the energy bars shrink to 30% of the previous high, and decisively liquidated, avoiding a 70% crash. ​Many people rush in at the golden cross; that's a way to get cut. When PEPE had its first daily golden cross in 2024, 20 million USDT was flowing in and out of OKEx's hot wallet, a typical trial run, and three days later it dropped 20%. The real opportunity lies in the second golden cross: when the MACD of the 30-minute and 4-hour lines cross together, and on-chain large transactions exceed three times the 24-hour average. Last year, when SOL broke 100 dollars, I waited for the second golden cross on the 4-hour line, and the trading volume exploded to five times the usual, increasing my position by 30%, and doubling my investment in 15 days. ​The eight-year iron law of bloody experience: three-cycle resonance (30 minutes for direction, 4 hours for strength, daily line locks trend); top divergence + net outflow from whales exceeding 5 million, cut directly; during bottom divergence, only take action when the contract long-short ratio is below 0.7. ​On the day I lost 8 million, I covered my room with K-lines, staring at 10 sets of divergence examples until I cried. Now I can feel the changes in the energy bars with my eyes closed; it’s muscle memory from being cut. ​MACD is the mirror of market makers. If you understand the expansion and contraction of the energy bars, you will know whether they are accumulating or distributing.