Grass name. Produced in northeast China, stem and leaves dry, the liner in the boots or shoes, can keep warm.
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Also as "Ukrainian La grass"
Also as "The Prince Wu grass." Grass name. Produced in northeast China, stem and leaves dry, the liner in the boots or shoes, can keep warm. Qing Wei, "Sheng-wu Ji" Volume: "There Ukraine wax grass, near water, health, slenderness Wen Ruan, Jian perform snow and ice, the less I do not know cold." Qu Bo "Linhaixueyuan" 10: "Off the island, three Po: ginseng, marten, ula grass. "