The meaning of subject is as follows: The subject is the object to which the rights and obligations of both parties to a contract are directed. It is a necessary condition for the establishment of a contract and an essential clause of all contracts.

Mark: biāo ㄅㄧㄠˉ. The radical "ticket" is simplified to "shi". Simplify and save strokes based on ancient calligraphy. Congmu, Congshi. The vertical sky symbolizes the trajectory of things and is a paradigm of indication. The two paradigms of Mu and Shi are superimposed. Using wood to illuminate things is the standard paradigm.

"Shuowen Jiezi": "Biao, the end of the wood. From the wood, the sound of the ticket.". Using conventions to clarify things as a basis (similar to clarifying benefits and rectifying the king) is the paradigm of voting. The two paradigms of wood and ticket are superimposed. Using wood to clarify things through conventions is the standard paradigm. The unified specification is simplified to "standard".

Original meaning: The end of a tree is superficial, not fundamental. Such as: treating the symptoms, treating the symptoms but not the root cause. Meaning: Extended meaning means "mark". Such as: trademark, road sign, sign, logo, ruler, slogan.

Extension: extended meaning "to express with words or other things". Such as: description, title, price tag, flaunt (originally meant to reveal and explain; later extended to mean to publicize and brag). Explanation: Extended meaning is "the prize given to the winner of the competition, also refers to the victory". Such as: championship, winning.

Extension: Extended meaning: "For a project or a batch of goods, a price is proposed according to certain standards, and then the competing manufacturers choose to decide whether to close the deal." Such as: bidding, tendering.

Extension: extended meaning "accurate (dì), example". Such as: goal, leader (outstanding person). Explanation: Extended meaning means "demeanor, style". Such as: standard grid.

Extension: Extended meaning: "The name of China's army establishment in the late Qing Dynasty, approximately equivalent to a later regiment; it is also used as a unit to measure the army." For example: one bid for men and horses, bid down (the governor, governor, admiral, etc. refer to the army under their jurisdiction; the subordinate military attache refers to himself as the commander). Meaning: also used as a surname.