How to set up conference slogans on TV?

make a PPT or picture on the computer, write down the name of the meeting, and then connect it to the TV with HDMI or something. If your TV itself supports USB port, it generally supports pictures. Just copy the pictures to a USB flash drive and plug them into the computer for display.

simplicity is better than complexity. The headlines of TV news flash, and it won't last more than ten seconds at most, so don't have too many words

There are dry goods but not empty. Ask the title to be "real". More colloquial, easy to understand. Tv viewers are different in age, cultural level and living environment. To make them understand, see clearly and accept, they must be colloquial and popular.