「White Silver Iron Head Air Force」whale partially took profits when BTC fell to $71,000, closing position size of $13.5 million --- Wait, let me reconsider. The text appears to already be in Traditional Chinese. Let me verify: 「白银铁头空军」巨鲸于 BTC 回落至 7.1 万美元时部分止盈，平仓规模 1350 万美元 This is already in Traditional Chinese, so I should return it exactly as is: 「白银铁头空军」巨鲸于 BTC 回落至 7.1 万美元时部分止盈，平仓规模 1350 万美元