The interval strategy can still be used repeatedly today, at least during the day. In the morning, the big biscuit aunt has already harvested the first wave of profits, big biscuit 900/aunt 30 dollars.

Pullbacks can continue to harvest in the range, and if accompanied by an increase in volume, the target can be expanded; if there's no strength, just take it back.

There's not much technique involved.

94800 for long, add position at 95300, watch 93600, second target 91700.

Buy at 94000, add at 93600, watch 95200, second target 97000.

1830-1850 for long, watch 1780.

Buy at 1800, watch 1840, second target 1870.

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