"Hmm, I get it." Ding Yue nodded, understanding what Teacher Luo Peng meant.
So, Teacher Luo Peng continued: "During this time, his girlfriend has been with him, consoling him. Talk about serendipity, Tong Yihang managed to have a breakthrough idea while spending time with his girlfriend. After he came back to us with this new idea, we deduced it together and ultimately achieved a breakthrough in precision machining, solving the difficult problem, thus enabling today's 5-nanometer chip technology."
Upon hearing this, Ding Yue suddenly had an epiphany.
So that's what happened. Before, Ding Yue only knew that Tong Yihang was crucial for the 5-nanometer chip technology, but he hadn't realized there was such a story behind it.
In that case, it made sense why Tong Yihang decided to let his girlfriend do the lottery draw this time.