From around May 8, 2020, to November 16, 2021, this bull market for BTC lasted a total of 18 months, running on a 3-day line cycle, ending on May 11, 2021, followed by a deep adjustment and the start of the second half rebound. The starting point was around 8k, with a total increase of 60,000 points.

Running on a 2-day line, the upward space is 25,000-30,000 points;

Running on a 3-day line, the upward space is 50,000-60,000 points;

Running on a weekly line, the upward space is 90,000-100,000 points.

In this bull market, BTC is running on a weekly line, starting from around 19,850 on March 6, 2023, and has not fallen below the zero axis so far; the running cycle is still ongoing. When it falls below the zero axis, this bull market will come to an end. As for whether there will be a second half climax, it depends on the timing. If the adjustment occurs in the middle of next year, then there will be a second climax by the end of next year.