The era presently really doesn't have advanced technology, but a lot of techniques are taking form in terms of broad concepts or its prototype.
For example, they already have a rough understanding of technique for burning ceramics, to model after this and build a kiln is doable.
She got men to hunt for an expert in kilning in an elder, she interviewed him about his experience and used what she learnt from him as the basis for designing a suitable kiln.
The viewers in the livestream also helped enthusiastically, preventing her from making the wrong moves. Thus, the work proceeded smoothly.
"What does elder think of this soil?"
Jiang Pengji had transformed from a lioness into a tabby cat. She wore a thick straw shoe daily instead of her wooden clogs, her loose garments also changed into a simple, coarse cloth clothing. There wasn't a regal part about her, rather she looked more like a peasant's son who grew up in the fields.