广东省惠州市叶海荔枝城和华南农业大学园艺系合作，经过３年时间的研究，发明了“荔枝套袋新技术”，使荔枝平均增产３０％，而且还能改变果皮色泽，改善果实风味，使荔枝色、香、味更佳。此项成果近日已通过广东省科委的技术鉴定，被确认为“国内同类先进水平”。省科委建议 After three years of research, the company cooperated with Horticultural Department of Yehai in Huizhou City, Guangdong Province and Huanan Agricultural University. After three years of research, he invented the new technology of bagging litchi, which increased the average yield of litchi by 30%, but also changed the color of peel and improved the fruit flavor , So that lychee color, smell, taste better. This result has recently passed the technical appraisal of Guangdong Provincial Science and Technology Commission, was recognized as “the domestic advanced level of its kind.” Provincial Science and Technology Commission suggested