#ETH In the cryptocurrency world, once I earn 100 million, I will retire.

This profit system is also ready to be sealed away.

With 8 years of experience in cryptocurrency, starting from a principal of 20,000 in 2017, to today where I can comfortably relax.

It's not talent, not insider information, nor luck,

It's just sticking to a method——for 8 years, only focusing on one system.

Its underlying logic can be summed up in one sentence:

Three lines determine the direction.

The 50-day line looks at short trends, the 200-day line views bull and bear markets, and trading volume assesses the authenticity of funds.

In 2017, BTC broke through 5000, the 50-day line was above the 200-day line, and trading volume surged to three times the six-month average.

I sold my marital home, mortgaged assets, and invested all 3 million.

That wave made me break the 10 million mark for the first time.

The true value of this system lies not in "knowing how to predict increases,"

but in knowing when not to engage.

Three iron rules, one must not be broken:

First, single coin position ≤ 15%.

In 2018, when LTC surged, I only invested 12%; later it was halved and then halved again, and I was unscathed. Diversification is not cowardice, it's about lasting longer.

Second, stop-loss is the last firewall.

If a mainstream coin breaks the 50-day line by 8%, I must sell; for altcoins, I exit at 5%. The night before LUNA crashed, the system cut my 1% position, losing only 70,000 U, while some around me went directly into debt.

Third, a maximum of 3 trades per month.

In the early days, I tried to catch volatility every day, losing half of a house; after limiting my trades, I ended up benefiting from critical market movements like those in 312 and April 2021.

My last trade was last week:

ETH tested the 200-day line for the third time without breaking it, and the trading volume shrank significantly, the system provided a "golden buying point."

I only allocated 8% of my position, took a 15% profit as per the rules, and my account just pushed from the 7 million range to 80 million.

Then, I really retired.

Today, I flipped through my trading log from 2017, the first page says:

"Once I earn 100 million, I will retire."

At that time, I lived in an urban village, eating steamed buns while watching the market.

The last line of the log reads:

A complex system earns money from emotions, a simple system earns money from time.

Once I've earned enough money, I realize:

In life, there are many scenes worth focusing on more than candlestick charts.

Money in the crypto world can never be fully earned, but life, you only live once.