PS: https://en.wikipedia.org/wiki/Poverty/“CHUẨN NGHÈO ĐÓI” THEO WB: The poverty line threshold of $1.25 per day, as set by The World Bank, is controversial. Each nation has its own threshold for absolute poverty line; in the United States, for example, the absolute poverty line was US$15.15 per day in 2010 (US$22,000 per year for a family of four),[26] while […]

https://www.thesaigontimes.vn/td/297113/kinh-te-viet-nam-lun-sau-vao-phu-thuoc-trung-quoc.html https://www.thesaigontimes.vn/286440/co-the-do-luong-bat-on-cua-kinh-te-viet-nam-.html