You should be talking about okra, the market price of 3.5 - 5 yuan a pound.

Okra? [2]? , alias okra (scientific name: Abelmoschus esculentus), yellow sunflower, foreign eggplant, lamb's quarters, lamb's quarters beans, lamb's quarters pepper, foreign pepper. It is an annual herb of the mallow family, harvested for its young pods for food, and the flowers and young leaves are also edible. Native to Africa, then into the Americas and other regions, China is also planted. Americans call it "plant gold okra", is a good medicine to lower blood sugar. Okra can be deep-processed into tea, drinks, capsules, dried vegetables, oil and so on.