The computer resolutions of the above two guys, 300 and 72, are quite awesome, not generally comparable! If the 300-resolution map is finished, the file size will exceed 30G! ! Change the new folder to centimeters with equal crossing units, and the high-size resolution is 72dpi//inch. Change the color to CMYK mode, and the background is transparent. Press ok.
Then you can make drawings as you like, and save them in JPG or TIF image format (the actual size required to fill in the file name) after reviewing the drawings.
If you are doing inkjet printing, you can appropriately reduce the resolution to 45 dpi// inch. If you do photo mounting, you can improve the resolution appropriately. Because your size is a bit large, the file will be larger. If the data is too large in the production process, it may cause the inkjet printer to be unable to read or misread the color information of the file. It will also delay the data transmission speed.
In addition, the size is 10m× 3.5M, which can reduce 10 times to make drawings, and make the computer respond faster (the actual size required for filling in the file name and the material requirements required for making). I suggest you use vector software to deal with it.
If you want to use PS, enter the required size (in centimeters) when you build it, and then design it on the newly built layer! The resolution should be above 300, and the effect will be better!
Let's see what others say. Oh, create a new one. When setting, choose centimeters as the unit and do unit conversion.
If you want to put it somewhere else, just ctrl+a, then ctrl+c, and then the other one is ctrl+v.