绿坝·花季护航 (綠壩·花季護航) lǜbà huājì hùháng

lǜbà huājì hùháng proper noun Green Dam Youth Escort, Internet content-control software (abbreviated to 綠壩|绿坝)
Domain: Computer Science 计算机科学
Notes: (CC-CEDICT '綠壩·花季護航')