Can BTC be shorted? Currently, I don't plan to consider shorting BTC.

Because I have a habit of selecting some weak coins during price increases to prepare for a decline, and during price declines, I choose some stronger coins to prepare for a rebound.

If you look at my historical analyses and some of the strong coins I've selected for significant rallies, most of them come from this method. The so-called strong remain strong is the reasoning behind this.

Therefore, I have chosen some relatively weak coins during price increases to look for opportunities to short these coins.