Hacker and Alien.

Summary

Yang Hai Chen has patched vulnerabilities in the "Ao Ya Firewall" but struggles with budgeting its data, which is complex and unlike previous tasks. Despite spending five days on the process, no data has been successfully budgeted. Liu Qi Ming and Song Ping assist but face similar challenges. Yang Hai Chen believes he has one set of data left, but after review, it's discovered that this data is incorrect. Liu Qi Ming, initially skeptical, comes to understand that the budgeting method may be flawed. Both realize they need a new approach, but no clear solution emerges, leaving them frustrated.

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