Bahlahisi ba China ba tobileng, boleng bo tiisitsoeng, ho hula khanyetso ea ho hanyetsa ts'ebetso e phahameng, bokhoni bo botle ba ho kenella ka metsi, ho ka ba le limela tse ntle haholo ho monya mongobo, li kopantsoe ka thata, li ka tlohela mofoka hore o se ke oa tsoa, moralo oa botšo le oona o etsa hore mofoka o se ke oa etsa photosynthesis, ho finyella senotlolo sa ho thibela ho hōla ha mofoka, lisebelisoa tse tala tse nang le lisebelisoa tse khethehileng, ho thibela bask ho hanyetsa oxidation ho matla, Ho ka etsa hore bophelo ba tšebeletso ea lesela la mofoka bo be teng hafeela lilemo tse 7, tšebeliso ea boleng bo phahameng ba PP polypropylene lintho tse senyehang, tikoloho. tshireletso, tshireletso ya tikologo le tshireletso ya lefatshe.
Moqolo oa lesela, lesela la mofoka ke tšebeliso ea PP(polypropylene, ecological degradable material) le UV (anti-aging agent) le lisebelisoa tse ling tse kopantsoeng le lesela le lohiloeng, sebopeho se ts'oana haholo le mekotla ea manyolo (eo hangata e tsejoang e le mekotla ea linoha). empa phello e fapane. Bakeng sa ho kha lifate tsa litholoana tsa serapeng, ho phahamisa lipeo, ho lekanya fatše le phello e 'ngoe ea weeding e matla, ka mor'a hore ho behoe ka 'mele, mobu o boreleli ebile o bataletse,' me bophelo ba tšebeletso ke ho fihlela lilemo tse tharo, ho beha nako le boiteko, ho bapisoa le setso. ho hlaola ka chefo e bolaeang likokoanyana ho na le chelete e ngata.