#比特币价格走势分析 If the US approves a Bitcoin spot ETF, it will expand the investor base, increase demand and drive prices up. Hong Kong's clear regulatory policy on virtual assets may attract more international companies and promote industry development. Macroeconomic uncertainty and monetary policy changes will strengthen Bitcoin's safe-haven asset attributes and attract more investors. Bitcoin will be halved in April 2024, and the number of newly minted BTC will decrease, which may drive its value up$BTC #