Steps:

1. Carve a knife on the surface of the pistol leg, add onion+ginger+cooking wine+soy sauce+thirteen spices+rosemary, cover with plastic wrap and refrigerate for more than 5 hours (the longer the time, the better).

2. Bake in the oven at 200 degrees Celsius /392 degrees Fahrenheit for 20 minutes.

3. Brush the remaining marinade and bake for 10 minutes.

4. Finally, brush honey and bake for 10 minute (brush honey on the crispy shell, this step can be omitted).