A visitor looks at weaving materials of Jamdani during an exhibition in Dhaka, Bangladesh, Sept. 7, 2019. A Jamdani festival kicked off on Friday, celebrating the heritage of Jamdani and the skill shared by its weavers. (Str/Xinhua)

Visitors admire products of Jamdani during an exhibition in Dhaka, Bangladesh, Sept. 7, 2019. A Jamdani festival kicked off on Friday, celebrating the heritage of Jamdani and the skill shared by its weavers. (Str/Xinhua)

Visitors admire products of Jamdani during an exhibition in Dhaka, Bangladesh, Sept. 7, 2019. A Jamdani festival kicked off on Friday, celebrating the heritage of Jamdani and the skill shared by its weavers. (Str/Xinhua)

Visitors look at products of Jamdani during an exhibition in Dhaka, Bangladesh, Sept. 7, 2019. A Jamdani festival kicked off on Friday, celebrating the heritage of Jamdani and the skill shared by its weavers. (Str/Xinhua)

A visitor looks at products of Jamdani during an exhibition in Dhaka, Bangladesh, Sept. 7, 2019. A Jamdani festival kicked off on Friday, celebrating the heritage of Jamdani and the skill shared by its weavers. (Str/Xinhua)

A visitor looks at products of Jamdani during an exhibition in Dhaka, Bangladesh, Sept. 7, 2019. A Jamdani festival kicked off on Friday, celebrating the heritage of Jamdani and the skill shared by its weavers. (Str/Xinhua)