Today, HK: The HKGCC hosts a roundtable luncheon: 'Labour Law of the People's Republic of China' (In Mandarin). www.chamber.org.hk The Hong Kong Investment Environment Seminar, for delegates from Fujian enterprises, takes place at the Conrad hotel. Tomorrow, HK: The Hong Kong Management Association hosts its annual conference, 'Leadership and Success', at the HKCEC. Call Ellis Yeung (2826 0532). BritCham hosts 'Power Supply in Hong Kong' at the Island Shangri-La. Visit www.britcham.com.hk Monday, November 15, HK: The Institute of International Research hosts the '3G World Congress and Exhibition' at the HKCEC.