The test results show that the soil contains carcinogenic substances such as benzo[a]pyrene, which are above standard levels. Even in groundwater, highly toxic substances like cyanide and mercury are severely exceeding the standards.,Noticing someone enter the door, Lu Shaoan raised his eyes, and upon seeing Su He, his pupils trembled slightly.,However, Lu Shaoan still underestimated Su He's persistence. It took him several days longer than expected to come looking for him.。