However, Du Heng paid no mind to any of this and asked directly, "Professor Ding, you just mentioned that 'kidney opens at the ears' because during fetal development, the kidneys and ears develop from the same neural system."
"That's right. When I first learned about this, I was quite shocked. But for the sake of rigor, I didn't simply believe it because of one report."
"After that, I contacted several top Gynecological Hospitals in the Capital, reviewed a large amount of material on fetal development and Neurology, and even sought advice from experts in Obstetrics and Pediatrics in the Capital before I became convinced."
Professor Ding proudly looked down at Du Heng from the stage.
What are resources? What is background? This is it!
