Facebook founder Mark Zuckerberg once said, "Although Facebook has not yet entered China, it is actually one of our largest advertising markets." According to public data from American data company Pivot, Facebook generated approximately $5 billion in advertising revenue from China in 2018, which accounted for 10% of Facebook's annual revenue. This advertising trend will continue in the future. Taking root in Silicon Valley, Y&C hopes to cooperate with well-known American giant mobile Internet companies one by one to provide overseas mobile Internet advertising services for more Chinese brands in need.