自3月31日至4月2日，美的集团股票价格持续走高。这一转变使得投资者信心由低谷转向高涨。值得注意的是，在此之前该公司股价曾经历较长时期的震荡下行。促使这一逆转的关键因素，是一份创下多项纪录的年度报告：4585亿元营收、439.5亿元归属于母公司净利润、日均盈利1.2亿元，均突破历史峰值。
As the bigger, more robust counterpart to the JBL PartyBox Stage 320—previously examined by Lifehacker's Daniel Oropeza—this model delivers superior audio output. It produces ample volume for open-air events or packed spaces without sacrificing quality. The low-end is powerful, mid-ranges remain distinct, and treble notes remain audible at high volumes. Although there is minor compression in higher frequencies, particularly in the bass, performance surpasses that of compact alternatives. Sound customization is available via the application's equalizer or Bass Boost feature for enhanced impact. Powered by two removable batteries offering up to 15 hours of operation, it supports Auracast for connecting with other compatible units. Entertainment features include integrated multicolor lighting and karaoke ports, enabling microphone use without additional equipment.
，这一点在钉钉中也有详细论述
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