You can choose some well-known literary magazines or literary supplements to submit prose works, so as to increase the chances of the works being accepted. Here are some magazines and supplements suitable for submission:

1. People's Literature: As one of the most influential literary publications in China, this magazine receives high-quality prose works, especially those with social concern and profound thoughts.

2. Readers: The slogan of this magazine is "Facing life and facing the public", which is suitable for prose works with realistic style and sincere feelings.

3. "Star": This is a literary publication dedicated to prose works and has a high tolerance for cutting-edge and unique prose styles.

4. Harvest: This magazine focuses on the expression of mind and emotion and is suitable for those warm and touching prose works.

5. Changjiang Literature and Art: This magazine highly appreciates the prose works that reflect the changes of the times and social problems.