How many years will my second uncle be sentenced to if he is caught in feng shui and grave robbery?

Whoever excavates ancient cultural sites and ancient tombs with historical, artistic and scientific value shall be sentenced to fixed-term imprisonment of not less than three years but not more than ten years and shall also be fined; 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; Under any of the following circumstances, he shall be sentenced to fixed-term imprisonment of not less than 10 years or life imprisonment, and shall also be fined or confiscated: (1) Unauthorized excavation of ancient cultural sites and ancient tombs identified as national key cultural relics protection units and provincial cultural relics protection units; (two) the ringleader of the group that steals and digs ancient cultural sites and ancient tombs; (three) repeated excavation of ancient cultural sites and ancient tombs; (four) excavating ancient cultural sites and ancient tombs, stealing precious cultural relics or causing serious damage to precious cultural relics.