Does Ps insert pictures with different resolutions, which will affect the printing effect? Example: Does it matter if you insert a 300 dpi menu into a 72 dpi picture?
Look at the proportion of your picture in the whole picture. If you drag the size of 72 to 300, it will be clear enough without magnification, and it will not be worse than 300. On the contrary, if you want to enlarge it to meet the requirements of the picture proportion, then no matter how big you print it, it will definitely not be as clear as 300.