How Could I Become a Powerful Official Just by Eating a Melon?

Dressed as the concubine of the Hou Mansion, I have an extra [Bagua Butler System] in my mind. I thought that only the two of us could chat privately and happily eat melon on the front lines of the Hou Mansion every day. [System]: Host, look! My sister's perfect fiancé is actually a dead eunuch! [Me]: Damn it? ! Then why does he visit brothels every day? [System]: Let's create a sense of atmosphere! And not only was he incompetent, he also embezzled military pay, and the account books were hidden in... [Me]: Damn it... That's what happened … What I didn't know was that the voices of this conversation could be heard by all the big guys present. [System]: Let's create a sense of atmosphere! And not only was he incompetent, he also embezzled military pay, and the account books were hidden in... [Ding! This month's free melon-eating data has been exhausted, please recharge one thousand taels of silver to unlock the hiding place! Why do you still need money? ! All the big guys who had their ears pricked up collapsed on the spot. The next day, the superior Grandpa Hou pretended to be passing by and threw me a thousand taels of silver notes: "Take the new year's money and spend it!" The noble lady, my mortal enemy, forced me to give me the best luminous pearl: "I'll reward you if you like it!" I happily recharged my money and complained: [System, are these people mentally ill? The system secretly swallowed up all the recharge money and used it to secretly upgrade the national infrastructure. While I cried bitterly, "Why did I lose my money again?", I was praised by the civil and military officials of the entire dynasty as the most powerful female official in the world!