1. Registered trademark of Huang Daoyi Huoluo Oil
2. Registered number of Chinese patent medicine HKP-1668
3. Red wavy anti-counterfeiting diagonal tear strip is printed with the words of Huang Daoyi Huoluo Oil and WONG TO YICK
4. The plastic film of the box and the single box are printed with laser patterns
5. MADE IN HONG KONG
6.