Wuhua Tianbao Dragon Lantern uses allusions to shoot bull market. What is its function?

The allusion used in this sentence is that in the early years of the Jin Dynasty, there was purple gas irradiation between cows and buckets in the sky. Zhang Hua asked Lei Huan, who is proficient in astronomical phenomena. Lei Huan said that this purple light is due to the nature of the sword rushing to heaven. So Zhang Hua ordered Lei Huan to find the sword. Later, he dug four feet underground in Fengcheng and got a stone box with Longquan and Tai 'a Sword in it.

The function is: here, we use the allusions dug up by Longquan and Taiya Excalibur from Zhang Yu County to illustrate that this place has good geomantic omen, outstanding people and countless essences and treasures.

From: Preface to Wang Tengting by Wang Bo. The original text is:

Things are different, and the dragon light shoots the cow. Outstanding people, Xu Ru got off Chen Fan's couch.

Meaning: the essence of things is the treasure of the sky. The sword light shines on the ox and the sinus, and people stand out among them. Xu Ru stays in the special guest bed in Chen Fan.

Extended data:

Preface to Tengwangge, also known as Preface to Tengwangge Poetry, is a famous parallel prose.

Wang Tengting was built by Wang Teng Li Yuanying, the son of Tang Gaozu, when he was the secretariat of Hongzhou. Later, Yan was the shepherd of Hongzhou, and the banquet group was on the pavilion. Wang Bo's father passed this and improvised. Through the description of the situation, scenery and banquet in Tengwangge area, this paper expresses the author's feeling that he can't be a volunteer.

Wang Bo's Preface to Wang Teng-ting is known as "a marvelous essay through the ages", with rich allusions as one of its major features. This article uses a lot of allusions, and it is very appropriate, which makes it profound and elegant. Concentrated profound and thought-provoking stories or sages' poems full of wisdom and thoughts, which are in line with the theme, meaningful and elegant, harmonious and meaningful.

The article closely follows the meaning of the topic and begins with "the treasure of things" Dragon light shoots bulls; Outstanding people, Xu Ruyun in Chen Fan's bed "Zanbao gathered, Zhong Lingting.