“天罗地网”指天空、地面都张设罗网,比喻严密的包围圈。其源出,我所见过的成语词典,均引用元代杂剧作为书证。《汉语成语考释词典》引元·施惠的《幽闺记》、《汉语成语大词典》引元无名氏《镇魔镜》。其实“天罗地网”这个成语很早就已形成。南朝梁·释僧顺《释三破论》:“将勤求十方,超登无上,解脱天罗,销散地网。”(《弘明集》卷 “Sky network ” refers to the sky, the ground is set up nets, metaphor tight encirclement. Its source, I have seen idioms dictionaries, are quoted Yuan Dynasty drama as a card. “Dictionary of Chinese idioms” Guiyuan · Shi Hui’s “Yougui Kee”, “Chinese idioms dictionary” Anonymous yuan “town mirror.” In fact, “Tianluo Network ” This idiom has long been formed. Southern Liang release monk shun “release three broken”: “will be diligent ten, surpassed supreme, liberation Tianluo, scattered scattered network.” “(” Hongming set "volume