As time went on, more and more people underwent the so-called "examination", and the results were surprisingly consistent - almost everyone, regardless of gender, age or status, had gastrointestinal problems, and the only way to treat it was to drink three oral liquids.

Huang Nai looked at this scene, and although she was a little shaken, she still did not give up.

"It's not surprising that everyone lives in the same place, drinks the same water, and gets the same diseases."

Seeing this, Xu Mengyao immediately said:

"Grandma, I haven't been with you for a few years. These people in white coats are not real doctors. They are paid shills. If you don't believe me, go home and I'll call Second Grandma and ask her. She definitely doesn't eat these things."

Huang Nai hesitated for a moment, but finally nodded.

In order to further persuade Grandma Huang, Xu Mengyao immediately called her second grandfather's house and informed them of the matter.

Second Grandma's voice came from the microphone: "Sister-in-law, don't eat anything carelessly. If you feel unwell, come to the capital and ask Erzi's family to take you for a checkup, or I can accompany you to the military hospital for a checkup."

Huang Nai listened at the side, her expression gradually becoming serious.

After hanging up the phone, she sighed.

"How can it be a scam? I just bought a box a few days ago. That stuff is not cheap."

Xu Mengyao breathed a sigh of relief when she saw Huang Nai finally wavered.

"Throw it all away later. If you end up drinking too much and end up damaging your health, it's no small matter."

Huang Nai got anxious when she heard this.

"We can't throw that away, you prodigal son. If anyone else in the compound knew about it, they'd all be fighting for it. I can trade it with Old Xie's for some dried radish or salted fish or something."

"Okay, but you have to go to Haicheng with me this time and get another check-up at a big hospital so we can feel at ease." Xu Mengyao negotiated with her.

Huang Nai was reluctant to throw it away, so she finally took the can of dried radish and went to Haicheng with her granddaughter.

…