Interval layout: Try to go long with light positions near 20350-20450, and try with a small stop loss.

It broke through the downward trend line in 4 hours, and the positive trend in the market rose. The overall shape bottomed out and rebounded. The support below focused on the vicinity of 19900-20100. MACD is rising in volume, and the key resistance on the market is around 21200-21300. Once it breaks through, the daily range will open, and the next resistance is above 21600.

It accelerated its rise in 15 minutes, with the hammer closing at the top, and the upper track of the Bollinger Track falling under pressure. Pay attention to the short-term resistance around 20700-20800. The indicator CCI breaks through 100, and the high technical callback focuses on the trend line support near 20350-20450. Short-term adjustments are recommended to be bullish in batches.