zhèng
adj. (of color or taste) pure; straight; upright; appropriate, legal; principal, chief; (of design) regular; (math and physics) positive
Other meanings
[zhèng]   adv./v. exactly; just (doing something); to straighten, to set right
[zhēng]   char. (lit.) first month of the lunar year
[zhèng]   char. situated in the center; standard; to rectify; to correct (mistakes); obverse; (of time) punctual
    stop (for )
    one (for )
 n/a 
Simplified stroke orders are based on the 'Standard of National Commonly-used Mandarin Chinese Characters (现代汉语通用字笔顺规范)', issued by the China National Language and Character Working Committee (国家语言文字工作委员会) on April 7th 1997. Traditional stroke orders are based on information issued by the Taiwan Ministry of Education.
EXAMPLES
zhèng fāng xíng
n. square (mathematics)
bú zhèng zhī fēng
n. unhealthy tendency, malpractice
chún zhèng
adj. pure, upright
zhèng pài
adj. upright, honest, decent
zhèng wén
n. main body, text
​,​。
​,​。
cǐ hé tong yí shì èr fèn , yóu shuāng fāng gè chí yí zhèng běn
phr. The contract is made in two originals that should be held by each party.
zhèng shù
n. positive number
zhèng duì miàn
phr. right the opposite side
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chōu yàng wù chā wéi zhèng
phr. The sampling error is positive.