Dear Hiring Team, I am writing to express my strong intersent in the position of Research and Development leader within the pharmaceutial industry. With over 17 years of extensive experience directing Research and Development projects, particularity in regulatory affairs and pharmacokinetics, I am confident in my ability to lead innovative initiatives that align with your organization's goals. In my current role at TWi pharmaceutical Inc., I have successfully managed numerous product approvals, including three FDA-approved treatments of schizophrenia, which exemplify my exepertise in navigating complex regulatory enviroments. My background in pharmacodynamics and strategic project management has equipped me with the neceressary skills to drive product development from conception through market launch. I am particularly drawn to this oppotunity because of its aglinment with my professional journey, which has consistently involved the integration of rigorous scientific research with practical application in drug development. My commitment to delivering quality results and enhancig operational workflows would contribute significantly to your team's success. Thank you for considering my application. I look forward to the opportunity to discuss how I can bring my expertise in research and development to your esteemed company. Sincerely, 許正弘 Cheng Hung Hsu, Ricky