Aka Hongjinlong, Taiwan cultivars, introduced in 1997, Hainan Province. The species growing strong, premature birth, high yield, 4--5-year-old grafted trees yield per plant is 20-30 kg or more, year after year results, the results of the performance as much as Tainung One, but more precocious than the. Fruit oblong, smaller than the tip top fruit, fruit shape approximate Luzon mango, fruit weight 300-500 grams. Immature purplish red, ripe dark yellow background, cover color red, peel gorgeous attractive. At harvest drought and adequate light, the more storage and transportation of fruit, sweet aroma, generally no pine scent, Brix 14-18 degrees, the seeds single embryo. Currently in Hainan has become one of the cultivars.