Abstract: A new cultivar‘Guilan 1’was selected from the seedlings of wild Chinese black olive. The fruit is oval shape，the average fruit weight is 12.8 g，edible rate is 65.5%，kernel rate is 11.3%，with protein content of 2.7%，fats content of 3.5%，calcium content of 3 215 mg · kg^-1，Mg content of 748 mg · kg^-1，vitamine C content of 200 mg · kg^-1，Fe content of 73.3 mg · kg^-1. Fruits mature in middle August in Chongzuo City of Guangxi.

Key words:

Chinese black olive, culitvar