Hacker and Alien.

Summary

Song Ping and Ma Shan are puzzled by an unfamiliar budgeting method overheard from Yang Hai Chen. Yang Hai Chen shares "Budgeting Method Notes" by Liu Qi Ming, but Song Ping struggles to understand the numbers, unsure of their origin. Despite analyzing the data, she realizes the methods differ significantly. While she acknowledges Liu Qi Ming's input, she suspects Yang Hai Chen's unique approach is key to understanding the numbers. Ma Shan, too, finds it incomprehensible, leaving both in confusion. Zhang Ji Min, Yang Hai Chen's mentor, is equally baffled, leading to a collaborative exploration of this complex budgeting technique.

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