Zo rigpa was enhanced by Wangchuck when he opened the Kawajangsa Institution of Zorig (now known as National Institute for Zorig Chusum) in 1971. At first, this institute concentrated on traditional fine arts. A similar institution was opened in 1997 in Tashi Yangtse. The Folk Heritage Museum started by Her Majesty "Ashi" Dorji Wangmo Wangchuck in Kawajangsa, Thimphu in 2001, drew attention to the heritage of lay people's sustainable products and their lifestyle. Likewise, in 2001, the first Textile Museum opened by Her Majesty "Ashi" Sangay Choden Wangchuck drew attention to the weaving skills of Bhutan. Skilled artisans – painters, statue-makers, carpenters and masons proliferated in Wangchuck's reign not only because of these new institutions, but also by receiving on the job training in many new temples and dzongs constructed in the country.