sentences:  As Chief Commissioner, Chau streamlined the Organization of the Scout Movement in Hong Kong and his greatest legacy is the 25 storey Hong Kong Scout Centre, one of the largest, most advanced and well equipped Scout Headquarters in the World.Chamson served in Asia-Pacific Region (APR) Regional Committee from 1986 to 1992.He was awarded the Bronze Wolf in 1990 and was elected a member of the World Scout Committee (1993–1999).