Mainly high-quality varieties such as Xiaolou Erlong Wulan, Licheng Xishan Wulan, and Zhengguo Huxindao Wulan.

The tail of Xishan Wulan's body is slightly to the left, so it is also called "left tail".

Compared with other varieties of Wulan, it has the characteristics of thin skin, thick flesh (accounting for more than 60% of the whole fruit), tender flesh texture, moderate oil quality, and aromatic taste.

The oily olive lobster sauce made from Xishan black olive is an authentic local delicacy and enjoys the reputation of "mountain oyster lobster sauce".

Zengcheng Terminalia has a high yield, with more than half a kilogram more per quintal of Terminalia than ordinary varieties. It is the best variety for harvesting Terminalia.

Zengcheng Wulan was first planted between the 16th and 17th centuries (the Wanli period of the Ming Dynasty) and was widely planted in Licheng.

During the harvest season over the years, individual traders set up purchase points, and after rough processing, they were resold in the Chaoshan area of ??Guangdong and Jiangsu, Zhejiang and other places. The supply exceeded demand.