This paper has predominantly discussed four aspects in the study of very low-grade metamorphism:① The major features of very low-grade metamorphism and research contents; ② The significance and necessity to strengthen the study of very low-grade metamorphism; ③ Current research status and existing problems both in China and abroad; ④ Main problems in strengthening the study of very low-grade metamorphism:the first is seting up projects, the second is continuous projects funds, the third is talent training, the fourth is providing advanced instruments and equipment.