```
Ma Guichang offered a slight smile, his eyes reflecting a bit of appreciation as he patiently explained:
"For this type of wound, which is actually an anterior surface wound, I usually prefer to use a 6-0 atraumatic suture needle, Size 0 silk thread!"
"In fact, suturing is not just about stitching; the requirements for needles and threads are also very high."
"The smaller the needle, the better, because the less damage it will cause."
"This time I used the intradermal suture technique."
"Watch carefully, you need to insert the needle at one end of the incision, then alternate across the edges of both sides, and then pass it out from within the skin!"
...
After listening, Chen Gong's concentration intensified as never before, and "Focusing" began to take effect.
Shortly after,
a prompt sound chimed.