Which items can not pawn

1 natural resources or property that are prohibited by law or regulations; 2 property that is legally seized, seized or taken to other measures of preservation; 3 inflammable and explosive goods, items that have been pledged or secured; 4 gold and silver, gold, silver, gold, silver, gold, silver, gold, gold, gold, silver, gold, gold, gold, silver, gold, silver; 5 stolen goods and unidentified items; 6 other items that cannot be enforced or have no valid documents to prove their legal origin; 7 pawn value less than 100 yuan of goods.