Nowadays, intelligent and full-HD cloud conference systems have become the most highly regarded remote communication mode. Meanwhile, traditional video conferences are gradually losing their original dominant position. This is because user demands have continuously evolved along with technological and market developments. Service providers have also never ceased to update the systems in all aspects, which is why the growth rate of cloud conferences has been astonishingly high. Chevlen Technology, the largest video conference research and development enterprise in China, stated, "The number of users using cloud conference systems is increasing, and their demands are becoming more and more personalized. The differences are gradually becoming more obvious, but one thing remains unchanged, that is, the requirements for audio and video effects and intelligent operations." 

● Government department users: The large wall screens display real-size videos with high-quality images. The online conversations are vivid, with rich expressions and smooth movements. The synchronized audio has no delay, and the communication is almost indistinguishable from the actual scene. 

● Enterprise users: On the projection screen in the meeting room and on the office PCs, the video images are crystal clear, with multiple people's discussions displayed simultaneously. The images can be freely zoomed without any mosaics, and the high-definition effect remains unchanged. The communication experience is extremely excellent. 

● Individual users: They use cloud meetings through the account leasing service model. The most common devices used are tablets and mobile phones. Although the number of simultaneous video displays cannot be compared with the professional version, it is sufficient for daily use. The video clarity, smoothness, audio-video synchronization, etc. all exceed expectations.