As for Ma'erjia, she didn't have such an experience, but under the influence of her sister-in-law, the thought of making a dress for her husband made her blush, and of course she was never unwilling!

Jingrou sat to the side with great interest, watching and listening to their occasional gossip about each family's affairs, while sipping a refreshing cup of tea. She was truly enjoying herself!

Back in her courtyard, Jingrou, in her childish voice, sent her wet nurse away and eagerly took out the box to check the last reward given by the system.

It was a thin booklet, and Jingrou had noticed earlier that it must contain some records.

When she opened it, she found that many of the contents were incomprehensible. However, just from the words "refined iron" and "copper," as well as the several pictures of spears that followed... Jingrou's mouth dropped open.

This is…

"This is an improvement formula selected by the system based on the time and space you are in! With this formula, some spears in the current time and space can be improved... potentially greatly increasing combat power..." The system's voice was full of energy, as if it could already see what the finished product would look like.

Jingrou was a little dazed.

She thought she could stay a couch potato forever, obediently being a little kid.

My maternal grandfather's family is already so powerful; they don't need me to add any more glory to them.

All she wanted was to protect the people she cared about and live her own life, but now the system had given her such a tricky gift.