$TLT's performance this week is still following the same pattern—consolidation and fluctuation, with no clear direction. Last week may have touched the mid-term bottom, but that's just a possibility; the real confirmation signal depends on whether the weekly chart can stay above the 20-week moving average. Currently, this moving average is at 89.05. Only a breakout above this level can officially confirm the bottom is in place. Otherwise, continue to observe and don't rush to act.