Why did Czech glass technology become the representative of neoclassical glass technology after19th century?

/kloc-in the 9th century, Czech glass technology developed rapidly, ranking among the top glass technologies in Europe with generous modeling, elegant decoration and excellent production, and becoming another bright spot in the world glass art world after Venice and Nuremberg. Because of its good reputation and excellent quality, Czech glass technology has become the representative of neoclassical glass technology, which is becoming more and more important in the courts and emerging citizen classes of various countries during the neoclassical period. From a large number of "glass-covered cups" made in Czech Republic, we can easily appreciate its unique artistic charm. Crystal clear materials, tall and straight modeling, gorgeous and elegant decoration all reflect the excellent technical skills and contemporary aesthetic consciousness of technicians.