There are always pullbacks and oscillations within the trend, and since we have made a major trend, we must have the patience of time and accept price rollback. If it is necessary to do so, you can use the method of batch and time allocation in the third article to add positions after the end of the major trend correction; Or lock in the pullback, unlock and increase positions after recovering the market; In general, it is useless to do a volatile market, and the specific reasons can be calculated and analyzed by oneself. Therefore, it is generally not recommended to confuse oneself in both short-term and short-term directions.