Is ancient science and technology really higher than it is now? Why can't the current high technology make ancient official kiln porcelain?

In ancient official kilns, senior technicians were employed. They have a lot of materials, and most of their products are exquisite, regardless of cost. Moreover, the ancient literati class knew how to enjoy themselves and had high aesthetic standards. Under this demand, technicians have to improve the quality of their products. Once the ancient official kiln burned defective products, it was directly smashed. Of course, this is also the main reason why many exquisite porcelain-making techniques were lost because ancient porcelain-making technicians hid secrets. Modern porcelain relies too much on high technology, but it loses its unique charm as a handicraft. The inheritance of ancient technology is very high, and many technologies are formed through long-term inheritance and development. However, due to the destruction of modern war, it has brought devastating damage to the inheritance of technology.