519 Testing a New Formula

Of course, Wang Yao knew these issues. In fact, given his current medical skills, he was probably the best doctor in the city and even in the province, let along this small county.

He was currently testing a new formula. He had gained a few new licorice roots, which had been growing very well. He also had a few Prolongation pills left. He wanted to add more licorice roots into the existing Prolongation pill formula to make it more effective. It was all because of his unrealistic thought.

Wang Yao wanted to create a formula that could treat all the diseases, like an elixir in a fairy tale. He wanted the new formula to be able to cure all sorts of diseases and prolong a person's lifespan.

That was his ultimate goal. It was a wonderful thought, but it would take a lot of hard work to achieve it.

Ding! Om!

When he was busy working, a strange phone number appeared on his phone.

"Hmm?"