Today, HK: The AmCham HR Committee presents its 13th annual conference, 'Practical Approaches to Enhancing HR Effectiveness in Greater China: From What to How', at the HKCEC. For details, please visit www.amcham.org.hk Tomorrow, HK: The Philippa Huckle Group hosts a seminar on the 'Secrets of Successful Investment' at the Mandarin hotel. For reservations and enquiries, please e-mail email@example.com Success hosts a free seminar for SMEs: 'Information Security - How to Protect Your Valuable Computer Information Against Security Threats' (in Cantonese). www.sme.gcn.gov.hk The AmCham Young Professional Committee hosts a roundtable breakfast, 'Making it Happen', at the Mandarin Oriental. Mark Pollock, sportsman and entrepreneur, will speak. The AmCham China Business Committee host a luncheon, 'The China Entrepreneurs: Where Do They Come From and Where Are They Heading?' at the Island Shangri-La.