Twisted roots: believe in investing in stocks, do not invest in doubtful stocks.

Once the investment target is locked, the main trend and medium-to-long-term trend of the investment target are always upward.

The downtrend of the secondary trend cannot change the uptrend of the main trend; the downtrend of the short-term trend cannot change the uptrend of the medium-to-long-term trend.

After missing the tops and middles of the downtrends of the secondary trend and short-term trend, one must have a planned and step-by-step approach in the downturn of the custom-defined final stage, with gradient batches, discrete random variables, and establishing a position layout.

Selling part of the positions at low points in order to realize floating profits is to further expand the size of the protective funds and buy back funds after a deep drop, not a pessimistic view of the future market.

Ignorant people deny the uncertainty principle and spatial orientation barrier principle in the financial markets, like making random predictions without technical support, pursuing both long and short positions, pursuing both long and short corrections, chasing rises and killing falls, selling high and buying low, and seeking short-term profits. At the first setback, they immediately waver.