Although there is no finished glass, it can still be manufactured.

New Year's Day: Knowledge creates everything.

As a former top student, although the school did not teach how to make glass, I looked up information on how to fire glass out of curiosity during New Year's Day.

Even though she knows how to make glass, Xiao Changqi is the only one who can hear her speak. In addition, glassmaking is a large-scale project that requires the cooperation of other craftsmen.

And she's still just a little bird, so she can't participate in the manufacturing process at all.

So, Yuan Dan had no choice but to ask Xiao Changqi as a second choice: "Your Highness, have you ever seen a mirror that is clearer than a bronze mirror?"

Xiao Changqi frowned and pondered for a long time before nodding: "Yes."

Yuandan's eyes lit up immediately: "Where?"

"Dongyue".

Hearing that it was from another country, Yuan Dan hesitated slightly before asking, "Can I buy it?"

"Can."

There are always merchants in Japan doing business with merchants from neighboring countries, so as long as you have money, it's not hard to buy the kind of mirror that the little bird mentioned, which is clearer than a bronze mirror.

These mirrors were even sold in the capital.

However, it is quite expensive and can only be sold in one place.

Xiao Changqi handed over the task of manufacturing the kaleidoscope directly to the head steward, and Yuan Dan didn't get involved in it anymore, only needing to check it when the finished product came out.

That day, Xiao Changqi was reading in the pavilion when Yuan Qing came over and brought news. He was doing aerobics on the stone table on New Year's Day.

The emperor bestowed a marriage upon Yuan Yan, making her a concubine of the Crown Prince.

Xiao Changqi was not concerned about the affairs of the Crown Prince's harem, but when he heard the news on New Year's Day, he couldn't help but think about it.

In the original novel, Yuan Yan persecuted Yuan Dan, causing Yuan Dan to fall from her horse and die, all for the sake of becoming the Crown Prince's concubine.

After Yuan Dan's death, the Crown Prince, at Yuan Jingwen's urging, proposed to marry Yuan Yan.

But the Crown Prince's concubine is still a concubine after all. Moreover, the Crown Princess is not a kind person. On the contrary, she is a jealous person. All of the Crown Prince's concubines have been made difficult by the Crown Princess. Although Yuan Yan has her own methods, a concubine is inevitably weaker in terms of presence when facing the Empress.

Even so, Yuan Yan still gave birth to a son and a daughter, gradually gaining a foothold in the Eastern Palace.

In order to win over Prime Minister Yuan, the Crown Prince also deliberately doted on Yuan Yan. Of course, the gentle and charming Yuan Yan also had her own ways of captivating men's hearts, so her days in the Eastern Palace were not actually difficult.

Yuan Yan's good days ended when Xiao Changqi ascended the throne. As mentioned before, Yuan Yan was torn apart by five horses and died a tragic end.

Yuan Dan sneered. She had no intention of sympathizing with Yuan Yan. After all, if it weren't for Yuan Yan, "Yuan Dan" wouldn't have died. Moreover, although this Crown Prince's concubine seemed gentle and considerate on the surface, she was actually very scheming. She could even capture and drown the maid who had taken care of her for many years. How could she be a kind person?

"She's certainly cunning." Yuan Qing took a slow sip of tea, her tone slightly cool.

Yuan Dan tilted her head and glanced at Yuan Qing: "Chirp chirp."

It seems the other party already knows that his sister's fall from the horse was related to Yuan Yan.

When Yuan Qing came in, he noticed the little pink bird. He never expected that it could survive for so long under the care of the tyrannical King Gan, who always killed everything he tried to raise.

And then I think of all those folk tales that were widely circulated among the people...

Yuan Qing glanced at Xiao Changqi casually, "Your Highness, aren't you going to do anything about this?"

"Is there anything else?" Xiao Changqi turned to the next page of the book with a dignified and elegant movement, speaking in a detached tone.

Yuan Qing choked for a moment. "Your Highness, is your intention to kick me out a little too obvious?"