1. Attack: it is a first-class character of Chinese general specification, which first appeared in the bronze inscriptions in the Spring and Autumn Period, and its original meaning is attack, as opposed to defense; Extended to attack; It can also be extended to production; It also refers to things. In ancient books, the word "work" refers to labor; Also pass "work", which means success; Passing "work" and "sentence" is a sounding word.
2. Gong: a commonly used Chinese word (first-class word), pronounced as gōng, was first seen in the bronze inscriptions of the Warring States Period (the glyph is "Gong"). Its original meaning means achievement, and later it is extended to achievement, efficacy, kung fu and so on. And "attack" means attack.
3. Item: It is a first-class word (commonly used word) in Chinese general norms. This word first appeared in bamboo slips of the Warring States period, and some scholars believe that this word has already appeared in Oracle Bone Inscriptions. The original meaning refers to the back of the neck, generally referring to the neck. Item also refers to category, which is extended to quantifier and used to classify things. Item is also a surname.
4. Gong: pronounced as gǒng, doing things beautifully and with rules is the paradigm of work, holding hands is the paradigm of work, and the two paradigms of work and work are superimposed. It is Gong Zhi's paradigm to hold the target, and its original meaning is to make it firm.
5. Qiao: it is a first-class word (commonly used word) in the general specification of Chinese characters. This word first appeared in the characters of Qin State in the Warring States Period, and its original meaning is skill and skill. Later, it was extended from the original meaning to the meaning of dexterity, ingenuity, exquisiteness, beauty and Excellence. Later, it was extended from clever meaning to cunning and hypocrisy, and from wonderful meaning to just right meaning.