你好! I am Mark, a professional Mandarin voice actor with impeccable pronunciation and over 15 years of experience in business Chinese. Whether your goal is mastering tones for acting, refining negotiation skills, or achieving natural conversational fluency, I specialize in helping you speak like a native—with added insights from my entrepreneurial background. My expertise spans language instruction, grammar analysis, and accent refinement, with a focus on practical application in fields like technology, film, and finance. Let’s make your learning journey both engaging and effective.