พ่นหญ้าเขียว

Officials in the city of Chengdu have been spraying grass borders in the town with green dye to make them seem more verdant. Chengdu officials, sprucing up the town ahead of a major global business forum later this year, lit upon an easy solution to cheer up the appearance of the city: a non-toxic chemical dye called “Top Green Turf Greening Agent.” The makers insist that the dye is s.. ดูเพิ่ม