The trademark "Pineapple Spike" is registered and owned by Dongjingou Forest Farm in jimei district, Xiamen. The main characteristics of dried longan with pineapple ears are large shell, thin meat, small and flexible core, less crisp slag and sweet taste.

"Tongan Pineapple Spike" applied for registration after continuing the trademark registration of "Pineapple Spike". Tongan pineapple dried longan with thick shell and thin meat tastes brown sugar.

Pineapple ear longan can be said to be the best dried longan, and Tongan pineapple ear longan can be said to be the best dried longan.