Chen Liang and the Others' Shock

Gu Yundong was very satisfied with the reaction downstairs. This was also the reason why the teahouse announced that the story was to be continued after they finished talking about the cowpox vaccination method.

The last story was actually for the ordinary citizens to hear. These people cared about the deadline, connections, and money.

This time, it was for these powerful families to hear. What they cared about was a safer and more reliable method.

She believed that after so many days, the people they had sent to the capital to gather information should have returned. Knowing that the capital was also being vaccinated, they should be anxious.

Gu Yundong took a sip of tea calmly.

However, the others in the private room were completely stunned. Chen Liang and the others were all in a daze as they stood there motionless.

After a long time, Mr. Fan's heavy blow downstairs ended the story. Chen Liang and the others suddenly regained their senses.