2020 China yotchuka yapadziko lonse yopanga nsalu mpikisano, 2021 masika ndi chilimwe China nsalu zodziwika bwino zomwe zasankhidwa kuti zilandire bwino. Nsalu iyi ndi chisakanizo cha ulusi wa hemp ndi thonje lachilengedwe, lomwe limasonyeza kalembedwe kamene kamalimbikitsa mtundu wachilengedwe, chilengedwe, kuphweka komanso payekha. Imadzipereka kuti ifufuze chilengedwe ndi kusalakwa, kusiya zazing'ono ndi kukhudzidwa, kutanthauzira kukongola kwa chilengedwe, kufotokoza umunthu wake, ndi kutsogolera lingaliro latsopano la "moyo wa carbon low"