If there are no short stories or novels, you will miss the novels.
Some supplements are emotional, and you can't give them a paper (this supplement version that can't be called a supplement but written by others).
Some supplements only need family members (this supplement version can't be called a supplement but written by others), then your manuscript has nothing to do with family members, and certainly not.
Look at the People's Daily Earth Supplement, Xinmin Evening News Luminous Cup and Yangcheng Evening News Huaxiang, which are supplements. Except for party newspapers, the circulation of newspapers is not good now, and many newspapers simply cancel their supplements and give them pages with income.