Where can I buy a VeChain?

I'm interested in purchasing VeChain, but I'm not sure where to start. Could you guide me to a reliable platform where I can buy VeChain securely? I've heard about various exchanges, but I'm not sure which one is the best for VeChain purchases. Is there a specific exchange that you recommend for buying VeChain? Also, are there any important factors I should consider when choosing an exchange to buy VeChain, such as fees, security, or availability in my region? I would appreciate your advice on this matter.