近年来,我省沿海各县龙眼果树发展速度快,势头大,良种嫁接苗木供不应求,而且售价偏高.有些地方的个体户和苗贩子为了谋取暴利,弄虚作假,兜售假苗、劣苗,冒充真正良种嫁接苗. In recent years, the longan fruit trees of counties along the coast of our province have been developing at a fast speed with great momentum. The seedlings grafted on the elite trees are in short supply, and the prices are high. In some places, self-employed and seedling traders seek fake profits, Grafted seedlings.