How to play the harmony scale in C minor, the natural scale in G major, the melody scale in G minor and the harmony scale in G minor?

C minor scale: 1 2 flat 3 4 5 flat 6 *7 1 (originally, 7 was to be dropped, but the harmony minor was to be raised by seven levels, so the semitone was raised, so it was restored) C minor is three semitones. * indicates a minus sign.

Naturalistic scale in G major: 567 1.23 liters 4.5.

G melody minor: 5 6 flat 7 1 2 *3 liters 4 5 *4 flat 321765 (there are two flat signs in g minor. However, melody minor is different from nature and harmony mode, and has the characteristics of rising and falling. Melody minor rises by 6 7 levels, here it is 3/4, and it should be restored when it falls.

G harmony minor: 567 1.23 l 4.5

G nature, G harmony and G melody all belong to G minor, but G harmony and G melody minor have been changed a little on the basis of G nature minor.