Does the questioner want to ask, "Have Xing Yunian and Qing Yunian co-signed?" They have. Xingyu Nian is one of Zhong Xuegao’s ice creams. According to a query on Zhong Xuegao’s official website, the “Xing Yu Nian” ice cream launched in 2022 to take advantage of the “Qing Yu Nian” event is priced as high as 160 yuan a piece, so Xing Yu Nian and Qing Yu Nian are Yu Nian has signed a joint name. Zhongxuegao belongs to Zhongxuegao Food (Shanghai) Co., Ltd. It is an ice cream brand with trademark registration number 28194755 and international classification 30.