12.20 Black Brother's Midday Market Analysis：
The big pie has fallen back to around 95900 after reaching around 98400 in the morning and has rebounded to around 97700, currently around 97300.
The aunt has gradually fallen back to around 3370 in a step-like manner after reaching around 3465 in the morning, then rebounding to around 3465, currently around 3420.
From the current four-hour structure, the Bollinger Bands are opening downwards, the big pie's trading volume is gradually decreasing and touching the lower band, KDJ is gently moving downwards, and MACD is opening downwards. From the one-hour structure, the Bollinger Bands are opening downwards, the big pie's trading volume is decreasing, KDJ is gradually opening upwards, and MACD is gradually converging upwards.
Black Brother's Midday Suggestions:
The big pie rebounds to around 98200-99000,
Look towards around 96500-96000,
If the rebound breaks through, then pay attention to the resistance around 100800.
The aunt rebounds to around 3500-3525,
Look towards around 3400-3380.
If the rebound breaks through, then pay attention to around 3621.
