Canvas Tranh g? thu?n bu?m xuôi gió is a heavy duty woven fabric made of cotton or Tranh g? thu?n bu?m xuôi gió linen. It has increasingly replaced wooden panels as a Tranh g? ngh? thu?t painting surface. Canvas painting became widely popular Tranh g? mã ?áo thành công kh? l?n in the 16th century.