The ear economy has flourished in the past two years, and online audio software such as Himalaya, Litchi, and Dragonfly FM have achieved good results. With the advent of the Internet of Things era, the rise of the online audio field has fax number database become an inevitable trend. Some important developments in the online audio industry also deserve our attention. Online audio has always been on the fringes of the pan-entertainment industry. However, this "outskirts" of the Internet is brewing a force that is enough to shake the overall inherent pattern of the digital world. Online audio is indeed a runner in the era of mobile Internet, but when one foot has entered the era of the Internet of Things, this situation will be fax number database completely changed. On smartphones, we mainly interact with our fingers, ears and eyes. However, in the era of the Internet of Things, the combination of gestures, voice, eyes, and other interaction methods will further enhance the human-computer interaction experience, making human-computer interaction as comfortable and natural as human-to-human communication. In this process, voice input and audio content output will inevitably become one of the core points. Therefore, with the advent of the Internet of Things era, the rise of the online audio field has become an inevitable trend. Some important fax number database developments in the online audio industry also deserve our attention. 1. A historic breakthrough in lychee profitability Recently, China Online Audio First Share Lizhi (NASDAQ: LIZI) released its fourth quarter and annual performance report for the year ended December 31, 2020. Judging from the financial report, in the fourth quarter,