You said "Tianjing" in the Central Plains such as Shandong, Hebei and Henan. This is the language of Jurchen, and the northeast Jurchen entered the Central Plains in the golden age. Tianjing also came in. Jurchen language is "telere Haji" and modern Chinese literally translates as "Unfolded Money". Telere means spreading, opening and flowering. Haji has money and crops bloom. Because it is similar to Chinese homophones "Jing Tian" (plus prosperity), "Tianjin", "Tianjin" and "Tiejin", it has been sinicized and entered the Chinese dialect. The descendants of Jin Nuzhen were classified as Han nationality in the Yuan Dynasty.
Today, Tianjin also does a lot of work, not only paper-cutting, but also painting, tie-dyeing and printing.
In fact, the real hanging money was only formed in the Qing Dynasty. As a kind of China culture, it may have evolved from Kun Sheng, which is only the speculation of scholars. But in the northeast, it really evolved from the auspicious symbols of Shamanism and was formed in the Jin Dynasty (Song Dynasty). Today, in Beijing and other places, there is also a kind of white hanging money. The word "Ling" is engraved in Chinese, and the money is circled around. It is very delicate and used on the board of ancestors. This is a witness to the evolution of Shamanism that Jurchen and Manchu later believed in. Perhaps there is no such thing as hanging money in the Central Plains, which is the evolution of Shaman Jifu in the Central Plains. The Tianjing you mentioned is also one of the evidences.