After the "Economics Law" exam started, as soon as Lin Feng got the test paper, he immediately began writing rapidly. In just over twenty minutes, he completed the test and, at the exact moment he was allowed to, handed it in early and left the room...
Still puzzled about what trick Lin Feng might have used, the three, including Wang Zikai, saw Lin Feng leaving so decisively and realized that he deliberately didn't want to tell them the secret of the Silver Needle, which made them a bit frustrated. However, since the Economics Law exam was not easy, the three of them only felt frustrated for a short while before quickly immersing themselves in the tense answering of questions...
