Like HE Jing-ming,LI Meng-yang objects to the imitation of classical literature rigidly.

Most Ming scholars considered that the polemic between LI Meng-yang and HE Jing-ming was "scholar belittling each other" because Li wished prevail over He and started the debate.

From the origin of literature restoring ancient ways in Ming Dynasty, the important issues should be discussed such as development stage of starting phase of literature restoring ancient ways, relationship between seven subgroups and Chaling group and disagreement between Li Meng-yang and He Jing-ming.

Many equality and the inequality all has the intense geometry background, if can use its geometry background number shape union in the teaching carries on the proof, then may receive the twice the result with half the effort effect.

Inspired from Functionalism, Modern Art and Aesthetic in the period, Danish landscape architects succeeded in the transformation between modernism and native landscape, and created the unique landscape summarized as geometry in the landscape.

Geometric proof of several algebraic propositions;

Geometry curriculum reform mathematics education has always been a hot topic, while the geometric proof of which is the focus of teaching.

The geometric proof of the law of tangents was the most complex formula in the plane trigonometry.

Cardano′s constructive geometric demonstration;

In this paper are detailedly expounded how to search the thinking of geometric demonstration, how to use and develop the thinking and following the creation of new thoughts and methods for improving and understanding the law of geometric dem-onstration.