The upgrade this time was to restore the reputation of miracle doctor Guan's Automatic Grade one medicine cauldron. It wasn't just for the sake of upgrading. After all, Han Jing Jing had basically given up on the development of the automatic Grade one medicine cauldron because there was nothing else to do. All the grade one pills could be made through the automatic Grade one medicine cauldron, so there was no need to upgrade it anymore!
Of course, the most important thing was that after going through these few commercial Wars, the market demand for grade one automatic medicinal cauldrons had already reached a state of saturation. The previous sales scene of a blowout no longer existed.
Unless an Alchemist apprentice was added to the sect or someone's medicinal cauldron was accidentally broken, there would basically be no one who would buy medicinal cauldrons anymore. Therefore, han Jingjing simply gave up on this market.