Sherlock Holmes inserted the new SIM card into the taxi driver's phone, opened the "Meituan Waimai" app, and using the auto-location and map functions, found a pet medical supply store. He ordered medical suturing needles, absorbable sutures, and related medications. Under normal circumstances, veterinary medicine is strictly prohibited for human use. Even with similar ingredients, the production standards and dosages differ, making casual use extremely risky. But at this moment, there was no other choice. Fortunately, Hua Sheng had a military medical background and could dilute the veterinary drugs to a safe dosage. When paying, Sherlock Holmes chose cash on delivery and set the delivery location to a remote spot far from Shenghong District.