Chapter 3: Before Dawn
Before dawn, Ah Cheng finished the night shift records: temperature, current, time, amount of chemical replenishment, and the photo of that burn mark.
Ah Ling wrote a line in the handover notebook: **Check contact first, then check the bath solution; look at the data first, then make a judgment.**
Outside the window, trucks began to come and go. Ah Cheng pushed the last rack of workpieces into the warehouse and suddenly felt that so-called experience is nothing more than carefully writing down every place where something almost went wrong.
The next shift arrived. He handed over the notebook, pointed at that line, and said nothing more.