If there is no major Unfavourable Information stimulus in the near future, 100,000 is about to stand firm. The low point moves further up, now the 4-hour Bollinger Bands lower rail, and the middle rail of the daily line are all near 98,000. There is no fear of pullback at all now, just afraid of too small a pullback. Long at 100,800, Rebound can be done near 101,400-106,000. If it falls back to 100,450, you can still take a light position directly.