What achievement made thr gupta a golden age?

The Gupta Empire, flourishing from around 320 to 550 CE in India, is often referred to as a "Golden Age" due to significant advancements in various fields. Notable achievements include remarkable strides in mathematics, such as the concept of zero and the decimal system, as well as advancements in science, astronomy, and medicine. Additionally, this period saw a flourishing of arts and literature, exemplified by the works of Kalidasa and the development of intricate sculptures and architecture. These contributions had a lasting impact on Indian culture and influenced future civilizations.