The week is about to end again. Looking back on this week, the market basically fluctuates back and forth in the 27000-28600 range. In the technical hourly chart, the K-line has exited Lianyang, and the bottom structure has been formed. Today, there is a high probability that it will still fluctuate around the 27800-28200 range. The overall rhythm will still be high, low, and long. Before the long and short sides have come out of the continuation, this range will Will not break! The day layout is high and low!