generic name for hemp, flax etc / hemp or flax fiber for textile materials / sesame / CL:縷|缕[lü3] / (of materials) rough or coarse / pocked / pitted / to have pins and needles or tingling / to feel numb
Green Wall of China, a massive afforestation program on the eastern margin of the Gobi Desert aimed at stopping the desert's expansion, started in 1978 and planned to be completed by 2050