----- Nội dung ảnh ----- Doi Tam, a traditional craft village in Ha Nam. We went there last week. It is famous for its drum making techniques, in Ha Nam Province last month. The craft was first introduced to the village sometime in the 8th or 9th century. Today, there are more than six hundred drum makers living in Doi Tam village. I was amazed to see big drums in front of every house in the village. People (33) … that it takes for four workers three days (34) … a drum with a diameter of 1.5 meters. To make a drum, the craftsmen have to follow an eight-stage process. Stretching the drumhead is the most challenging stage (35) … they have to carefully assess the sound it makes. The other steps do not require such high skills. Nowadays, Doi Tam drums are not only famous in Viet Nam (36) … are also sold to other countries such as Laos, Cambodia and the USA.