3.27 Today's Core Ideas

The tone is slightly oscillating and weak, focusing on the 68,000-70,000 range for trading.
If it stabilizes around 68,000-68,500, consider going long,
If it breaks down, exit the position.
In extreme cases, if it effectively falls below 68,000, stay on the sidelines or look for short opportunities with light positions; if it strongly pushes above 70,500, switch to a bullish outlook.
Holding above 68,000 allows for a rebound, but if it can't break through 70,000, expect a pullback.

If a rebound to 69,500-70,000 faces resistance, consider short positions.