How many years is the sentence for robbing a tomb?

Article 302 of the Criminal Law stipulates that whoever steals or insults the body of the deceased shall be sentenced to fixed-term imprisonment of not more than three years, criminal detention or public surveillance. Grave robbers who steal precious cultural relics such as tombs and cultural sites with historical, scientific and artistic research value shall be sentenced to fixed-term imprisonment of not less than 3 years 10 years; If the circumstances are relatively minor, they shall be sentenced to fixed-term imprisonment of not more than three years, criminal detention or public surveillance, and shall also be fined accordingly. There is also the most serious punishment, that is, being sentenced to fixed-term imprisonment of more than 10 years, life imprisonment or even death, and demanding a relative fine or confiscation of all the property of the grave robbers. If it belongs to the following circumstances, it will be sentenced to this more serious punishment. First, tombs excavated by grave robbers have been recognized as national key cultural relics protection units and provincial cultural relics protection units. Second: Grave robbers are the leaders of this grave robbery group. Third: the grave robbers have committed this kind of illegal and criminal act of grave robbery more than once and many times. In our country, the punishment of the crime of grave robbery is very clear. For the crime of robbing a tomb, the public security organs need to punish it according to the actual situation. For those who cause casualties or other criminal facts in the process of robbing a tomb, they need to be punished for several crimes in accordance with the prescribed procedures.