11112021 #KOSSAN 跌破箱型底部! 弱势! 早盘个股技术分析. On November 11, 2021 11112021 #KOSSAN 跌破箱型底部! 弱势! 早盘个股技术分析. https://www.youtube.com/watch?v=r4EbSANexc4