Chinese Document Preparation Support

I need help preparing a set of documents in Chinese. Some of the source content is in English and will need to be turned into clear, natural Chinese as part of the preparation work. The main tasks include:... (Budget: €250 - €750 EUR, Jobs: Content Writing, Editing, English (US) Translator, Language Tutoring, Proofreading, Simplified Chinese Translator, Traditional Chinese (Hong Kong), Translation)