【Macro Slightly Warms Up, SHFE Zinc Center Moves Upward】: The most-traded SHFE zinc 2506 contract opened at 22,400 yuan/mt. At the beginning of the session, shorts reduced their positions, and SHFE zinc quickly rose above the daily average line, reaching a high of 22,635 yuan/mt. Subsequently, longs reduced their positions, and SHFE zinc dropped back slightly, fluctuating near the daily average line. It finally closed up at 22,460 yuan/mt, gaining 175 yuan/mt, an increase of 0.79%. The trading volume increased to 218,000 lots, while the open interest decreased by 3,102 lots to 127,000 lots. SHFE zinc recorded a bullish candlestick, with the 20/60 daily average lines forming resistance above and the lower Bollinger Band providing support below...