Chương 1156: 620_1

Duan Yan knew what Liang si was thinking. He patted Liang SI's shoulder. let's go.

Liang si nodded and followed Duan Yan back to the practice room.

The samples that Meng Fu had given them had been taken away by miss Qiong and the others. Duan Yan and Liang si only had the previous research materials, and they had not studied the entire thing.

When he returned, there were many steps that he could not carry out.

Duan Yan was still fine as he had studied it to a certain extent, but Liang Si was still far from it.

"If you have any questions, feel free to come and find me." Duan Yan looked at Liang si standing by the practical platform and spoke.

However, Liang si didn't agree to this. She shook her head and said, " senior brother, this is mainly your assessment. I'm fine. You don't have to worry about me.

"You ..." Duan Yan listened to Liang SI's words and pursed his lips.