When can I apply for tourist visa again?

[mindy6]

Last time I applied for the L visa was a month ago, and it was granted. I now want to go back to China in few months, under the same visa. My friend told me that I had to wait for a year, but I myself found no available information online regarding this https://vidmate.onl/ . Is there a set time when I can apply for the visa again?

Thank you.