The chemical constituents from fruits and seeds of Ligustrum lucidum Ait .were determined .The content of fatty oil in
the seeds reached 14 .70%.The main constituents of fatty acid were:oleic acid ( 44.37%) , linoleic acid ( 40.378%) , linolenic acid ( 0.867 %) , palmitic acid ( 4.525%) , stearic acid ( 1.843%) etc, and the contents of unsaturated fatty acid reached88 .184%, the seed oil was of higher nutrient value.The contents of amino acids and mineral elements were relatively abundant.The content of total sugar of the fruits was rich also.And its fruits and seeds were of potential values in exploitation and utilization.