Green fruit, also known as admonition fruit, is astringent at first, sweet and delicious after chewing for a long time, with endless aftertaste. It is a metaphor that advice is hard to listen to, but it is beneficial to the people and people's health. Olive basket is also called "Fuguo". This is the name given by overseas Chinese.
This not only shows that there are many green fruits in Fuzhou history, but also expresses the attachment of overseas Chinese to their native land (Fuzhou). It has the effects of clearing away heat and toxic materials, relieving sore throat and promoting fluid production, and is mainly used for sore throat, cough with excessive phlegm, vexation and thirst, and fish and crab poisoning.
Physiological characteristics:
Olives are evergreen trees. Its mature fruit is spindle-shaped, with blunt tips at both ends, 2.5 ~ 4 cm long and 1 ~ 37.5 pixels in diameter. The surface is brown or dark brown with irregular wrinkles. The pulp is grayish brown or brown and hard. The stone is spindle-shaped, dark reddish-brown, with longitudinal edges; Divided into three rooms, each room has 1 seed. Slight gas, astringent meat, slightly sweet after long chewing.
Reference to the above content: Baidu Encyclopedia-Qing Guo