The person in Qing Yuannian's box was Cheng Jushu.
Inside Qing Yuannian's chest was a Barrett sniper rifle, a letter for Wu Zhu, and a letter for Fan Xian. Fan Xian's mother, Ye Qingmei, had left behind this box. There were three layers inside. The first level was the Barrett sniper rifle, which Ye Qingmei had left behind to deal with the Qing Emperor.
In " Celebrating Years," the box Fan Xian's mother left behind contained a sniper rifle, a letter for Wu Zhu, a letter for Fan Xian, and abortion medicine for Fan Xian.
The box for the 11th episode of the celebration was filled with Cheng Jushu. Cheng Jushu was famous for being fierce in Northern Qi. He was tied up in a large iron box and smuggled into the Imperial City.
In the middle of the year, the chest contained a Northern Qi Eighth Stage expert, Cheng Jushu. Cheng Jushu was a fierce character. He was locked in a box with iron chains and smuggled into the Imperial City. He had been sent to assassinate Fan Xian, but he had been protected by Teng Zijing, who was traveling with him, and had been killed by Fan Xian in the end.