In this novel, did the protagonist travel to the Tang Dynasty during the Zhenguan period? Did he meet a little girl in the palace and travel to the Tang Dynasty? Did he make a big wolf doll for her?

According to the plot information provided, I recommend a novel to you. The title is " Tang Machinery Dream." The protagonist, Chen Yang, traveled to the Zhenguan period of the Tang Dynasty and used his mechanical knowledge to create a series of technological revolutions. Other than himself, there was also a little girl who was also a transmigrator. It could be said that she was quite mysterious. Chen Yang had also made a cute grey wolf doll for the little girl. This novel is rich in technological elements, and the plot is full of ups and downs. It is quite similar to the plot information provided by you. If you like novels with transmigration and sci-fi elements, this " Tang Machinery Dream " is very worth reading. I hope you like my recommendation.😗