Hacker and Alien.

Summary

Yang Hai Chen struggled to understand the budgeting method used by Song Ping for the "YY computer virus." Despite her explanations, he remained confused and attempted to apply the method himself, focusing on decimal points but making no progress. Curious about the professor's knowledge, he approached Zhang Ji Min, who was also budgeting the same data. They shared their frustrations, as neither had successfully figured out the budgeting process. Zhang Ji Min was eager to see Song Ping's method, but after reviewing it, he concluded that her equations were ineffective, casting doubt on her approach. Both were determined to identify errors in the decimal points to address the budgeting challenges of the virus data.

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