At the beginning, Yishi Pharmaceutical developed three kinds of finished products, namely drugs for the treatment of colds, fevers, and coughs, and found to be very effective after testing.

After the drug was launched, Yi Qijun promised to give Jiang Qiuwan 30% of the net profit in the first five years and 15% of the net profit in the next five years, which Yi Qijun did.

Later, Jiang Qiuwan gave Yi Qijun a few samples, researched drugs to prevent infectious influenza and treat tuberculosis, and gave them to Jiang Qiu as agreed

"Learning System: I Was Captured by a Bamboo Horse After Rebirth" Chapter 591 Finale is in the middle of the hand, please wait a moment,

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