For a period of time, Liujin studied Chu Qianli's novel medical techniques.
Blood exchange and poison release, although he understood them before, testing blood compatibility was taught to him by Chu Qianli.
Chu Qianli said that after testing, there is a greater chance to rule out accidental blood incompatibility.
This avoids most situations where blood conflicts intensify the patient's condition.
Blood exchange was rarely used in their era, and each time it was with extreme caution, as it could cost lives at any moment.
"Your Majesty, your blood..."
After several experiments, Liujin cautiously revealed the result: "Your blood... is most suitable."
"Then use mine!"
Little Shunzi wanted to say something, but Chu Jiangnan glared at him: "If it hadn't been for Lili, I fear I wouldn't be alive today. Now that Lili is in trouble, how could I stand by idly?"
"But, Your Majesty, your health..."