说明：  2018年初的音视频技术生态并不平静，Codec的争夺进入群雄逐鹿的时代，AV1和国产的AVS2对HEVC发起了挑战；WebRTC 1.0版定稿打通了在浏览器、移动端乃至IoT上的多媒体通信；AI、区块链技术的发展，正在与多媒体开发发生在化学反应，将成为推动生态发展的新力量。与此同时，在线答题、在线抓娃娃、O2O与新零售等新的业务场景探索，赋予了新技术最好的实践环境。此外，新技术正在对安防、视频会议、社交、教育、金融等行业产生影响，甚至让行业生态重新洗牌
(At the beginning of 2018, the ecology of audio and video technology is not calm. The competition of Codec has entered the era of competing for success. AV 1 and domestic AVS2 have challenged HEVC; the final version of WebRTC 1.0 has opened up multimedia communication on browsers, mobile terminals and even IoT; the development of AI and block chain technology is taking place in chemical reaction with multimedia development, which will become a new force to promote the development of ecology. At the same time, the exploration of new business scenarios, such as online answering questions, online catching dolls, O2 O and new retail, gives the best practice environment for new technologies. In addition, new technologies are affecting security, video conferencing, social networking, education, finance and other industries, and even re-shuffling the industry ecosystem.)