Before Gu Nianzhi could even read all the names on the fourth page, tears already blurred her eyes.
She wiped her face with the back of her hand again and again, but she couldn't stop her sobbing.
Zhao Liangze clenched his jaw and clasped Gu Nianzhi's shoulders gently in an attempt to comfort her. But when he opened his mouth, he found that he could not speak.
His eyes were red, but he held himself together instead of crying like a little girl.
Bai Shuang hadn't expected it to be such a letter. She looked away expressionlessly, so her trembling lower lip was the only indicator of her agitated mood.
When Gu Nianzhi flipped past the fourth page of the letter to see the fifth and final page, she was immediately stunned.
On the fifth page, Gu Haoze had used a fine charcoal pencil to draw five double helix DNA molecular structures!
There were not many figures, but there were detailed data explanations below each diagram.
