"Captain!" shouted a worker, holding a snapped iron chain. "This chain has a digital serial number on it! Master said every product in our Xia Family Village has its own number to make traceability and investigation easy!"
Zha Zhonglang strode forward, took the chain, and examined it closely. On the inner side of a link, a row of tiny, stamped steel digits was clearly visible: "7012-0-002".
"That's right!" Zha Zhonglang nodded heavily, a note of pride in his voice. "Even when bottling Immortal's Intoxication back then, Master demanded a unique number on every single jar. Master calls this 'digital traceability'!"
Chapter 207