C298 A Billion Investment

After coming up with a plan, Ding Ge promptly summoned Zi Feng back to his side.

"Dr. Ding?"

Puzzlement was etched across Zi Feng's face. What could Ding Ge possibly want with him at this hour?

"Dr. Zi, what do you reckon the early-stage cancer cure rate is?" Ding Ge inquired, fixing his gaze on Zi Feng.

"The early stage?"

Zi Feng paused, then replied with a sense of resignation