Shen Qinghuan took a deep breath and argued for himself in a very organized manner.

"There is nothing wrong with my drug formula. Someone tampered with my medicine. Mr. Yu is already investigating this matter. I believe the truth will be revealed soon."

When she said this, she was staring at Zhao Xincheng.

When Zhao Xincheng heard her say that President Yu was investigating, he felt a little uneasy, but he forced himself to remain calm.

"Why are you looking at ...