How to sign Chinese painting?

1, the font should not be too large. 2, can not affect the beauty of the picture, the text should be unified with the picture style, complement each other. 3, the problem is where the picture needs to be blocked, don't be out of breath. 4. The inscription order is: painting name, painting time, author and painting place. But according to the needs of the picture and the actual situation, it can be more or less, or it can be just the name of the person, that is, the difference in money.