Thank you is used on very formal occasions.
Generally speaking, thanks are more common in writing, showing more importance and sincerity. Saluting is a gesture of sitting down and worshipping, but it has evolved into a modern method of bowing. For example, when you say hello to your parents during the Spring Festival, you can say thank you. Thank you can also be used for older people. It's OK to greet the elders with a bow. Thank you is similar to kowtow. In ancient times, civilians could also thank officials who helped you. Express gratitude to others.
Chinese characters, also known as Chinese characters, Chinese characters, also known as square characters, are the recording symbols of Chinese and belong to the morpheme syllable characters of ideographic characters. One of the oldest characters in the world has a history of more than 6000 years. In terms of shape, it gradually changes from figure to stroke, from pictograph to symbol, and from complexity to simplicity; In principle, the formation of characters ranges from form, meaning to sound. With the exception of very few Chinese characters (such as kw, huan, 兣兣兣兣兣兣嗧嗧嗧嗧嗧嗧嗧, etc.), they all have one syllable for one Chinese character. It should be noted that Japan, the Korean Peninsula, Vietnam and other countries have been deeply influenced by Chinese culture in history, and even other languages have borrowed Chinese characters.