火币HTX 定投 2.0 焕新上线：手续费全免，首个计划亏损包赔还送20USDT

其他语言标题

• EnglishHuobi HTX Auto-Invest 2.0 is now relaunched: zero fees, first plan loss coverage, and a 20 USDT bonus.
• 한국어火币HTX定投2.0焕新上线：手续费全免，首个计划亏损包赔还送20USDT