Manner adverbials describe the manner in which an action is carried out. However, some adverbials express a semantic blend of manner with result, as seen below. The meaning of result is expressed by the explanation in the brackets.
Zhànshi jǐnjǐnde wòzhe shǒuzhōng de qiāng.
(The soldiers held the guns tightly in their hands.)
[…in such a way that the guns were held tightly in the soldiers’ hands]
Zhànshimen bǐzhí de zhànzhe.
(The solders stood straight.)
[…in such a way that their standing posture was straight]
Ta zài hēibǎnshàng gōnggōngzhěngzhěng de xiě le sì ge dà zì.
 Loar, J. K. (2011). Chinese syntactic grammar: functional and conceptual principles. New York: Peter Lang.