638 people are going in different ways, please be rational

Lin Tang nodded confidently, "Mm."

Medicine in later ages developed rapidly; all kinds of difficult and complicated diseases now are not considered serious problems.

Take Comrade Wen Chang's illness, for instance—it could be cured with just a dose of Lung Detox Medicine.

Which is nothing like now, where it is an incurable disease.

Because of Lin Tang's assured look, Ling Lei's heart suddenly started pounding faster.

... Is there hope for Wen Chang?

She had been in despair for so long that, when someone told her there was hope for her husband... she couldn't snap out of it.

Lin Tang understood Ling Lei's feelings and offered some advice.

"Sister Ling, you could start by finding a trustworthy doctor to do some tests, and then decide whether to use it or not. After all, it's a medicine that you have to ingest; it's better to be cautious."