新書簽名限量版公開！《加密貨幣投資金律 2025》📚

Investment Focus - The report highlights cryptocurrency investment strategies for 2025, focusing on blockchain and Bitcoin [1] - The report is related to investment and financial management [1] Industry Keywords - The report mentions "cryptocurrency," "blockchain," and "Bitcoin," indicating a focus on the cryptocurrency industry [1] Marketing Event - The report promotes a limited edition signed copy of the book, suggesting a marketing or promotional event [1]