Which of the following is China's invention?

★ Fried chop suey. Many people take it for granted that this is an American invention, but it is actually a China dish. Glass was not invented by China. The earliest known glass products came from ancient Egypt in BC 1350. China porcelain can be traced back to the Han Dynasty (206 BC-220 AD). China's ancient porcelain culture was very developed, but China people did not master the technology of making transparent glass. The development of science depends largely on the development of lens and transparent glass technology. Therefore, this is sometimes used as one of the reasons why China did not have a scientific revolution like the West. The rickshaw is a man named Jonathan? American missionaries in Scobie invented it. 1869, he used a rickshaw to push his disabled wife through the streets of Yokohama, Japan for the first time. The signature cake was also invented by Americans, although its inventor may be a Japanese immigrant named Akihara. Mu was originally an interior designer who once designed the Golden Gate Tea Room in San Francisco. From about 1907, the teahouse provided a small, sweet Japanese bun with a note saying "thank you". Restaurant owners in Chinatown in San Francisco imitated this method, and soon the content of the note was changed to divining the future fate. Borrow flowers to offer Buddha, make a fool of yourself!