You can publish it here

Cool sound. Com: (the most professional original website, unlimited space for free upload, slogan: fully support China original music)

A8 Music: (The richest original website, supported by Dream Creation. Not doing well, going downhill)

Kuwo Music Network: (The website of Wen Jing Records has a large collection of songs, which can be found by sellers).

China Entertainment Base: (the largest original music website with many songs, and each original song is sung by more than N people)

Original entertainment base: (the earliest original music website with many original works) \

I hope my answer is helpful to you. _