如椽大笔

Explanation: General thick pen as rafters. Parable recorded event of the mine, also be used to text the word vigorous pen force. 　　Usage: Partial official; as subject, object; metaphor recorded event of the handwriting 　　Source: Shao Yong Song "characters Poetry": "Poetry is Ran into a half-drunk, but large copy with as rafters." Thesaurus:  Document as big as a rafter, strength to lift a tripod (as a feat of strength), Document completed predestination