High-tech crab farming method paves the way for Cà Mau aquaculture stockbot 0 14 05.28 11:58 https://vietnamnews.vn/society/1656349/high-tech-crab-farming-method-p… + 0 https://vietnamnews.vn/rss/society.rss + 0 Nguyễn Thị Quyên, from a hamlet in Cái Nước District, has become a successful example in aquaculture development by raising crabs in plastic boxes.