From a technical perspective, the concubine's overall structure has gradually shifted to a bearish trend. Resistance above is concentrated in the 2060-2070 range, while the key psychological support level below is at 1970. Once this level is effectively broken, the price may accelerate downward to 1830 or even lower. From a longer-term cycle, the daily-level rebound that started at the end of last year is coming to an end, and a new round of decline could begin at any time this week.