This is also the reason why drug development investments are so huge. Because the cycle is long, the investment is large, and the final success rate is very low, a lot of human resources, funds, and time are invested, and in the end, it may all be in vain.
Sisi is determined to study medicine. She is still in the sixth grade of elementary school, and she has already finished studying middle school biology textbooks and started reading medical anatomy books, physiology, biochemistry, etc. Although she doesn't understand everything, it doesn't stop her from researching now.
Now Sisi is already practicing various surgical knot-tying techniques with the doctors, single-handed, double-handed, with instruments, and she's also practicing using various surgical instruments. Because she is young, she learns quickly, and now she is learning quite well. As for her own illness, she doesn't care much anymore, leaving it to the doctors to handle.
