Chapter 206 Confusion

After breakfast, Hellen put the photos into her bag and hurriedly left. Now that she had been pregnant for more than seven months, she paid particular attention to her driving. After spending nearly an hour on the road, Hellen finally arrived at the United States Department of the Western District. The United Department was very lively. Hellen went straight inside. In front of Lambert's office, she saw Hans sitting inside through the glass. Two people, one old and one young were sitting opposite and drinking tea, Hellen not knowing what they were saying. Hellen gently knocked on the glass door. Lambert looked up and waved to Hellen. Only now did Hellen push the door and enter. 'What are you talking about?' 'We're talking about the history of things related to mortise and tenon joint.' Lambert glanced at Hans with interest. Hellen frowned slightly. There seemed to be something between the two that she didn't know. Before she could think about it, H