How can I buy on Bitrue?

Hello there, I'm curious about purchasing cryptocurrencies on Bitrue. Could you please guide me through the process? What are the steps I need to follow to successfully buy my desired coins on this platform? Are there any fees involved, and if so, how are they calculated? Additionally, is there a minimum purchase amount I need to meet? I'd appreciate it if you could clarify these points for me. Thank you in advance for your help!