The public service advertisement produced and broadcast by Guiyang TV Station on 1986 is "saving water". The earliest public service advertisement broadcast through TV media was "Saving Water" produced by Guiyang TV Station 1986, which won the first prize in the national advertising appraisal and was called "the first primrose" of public service advertisement in China by the national TV industry. 1October 26th, 1987, 10, CCTV's Broadcasting and Telling column is launched once or twice a day for 30 seconds or one minute each time.

1986, China's TV stations began to explicitly launch public service advertisements, and Guiyang TV station began to broadcast an advertisement about "saving water"; The original intention of public service advertisement is to "advocate the wind of civilization". All the expenses were funded by TV stations, and there was no commercial return, which did not attract the attention of enterprises at first.

Turn off the tap when brushing your teeth. The water saved in one year can fill 109 bathtubs. Everyone in China can do this. The water saved in one year is the annual runoff of 17 Yangtze rivers.

If you adjust the water output of the shower nozzle when taking a shower, you can use half of the water by changing to a gentle shower, so that you can save almost 4 meters of swimming pool every time you take a shower for 5 minutes a year. If the whole country does this for one year, the water saved can fill 9 100 large stadiums.