Put forward the "Xuancheng Style" conception. Compares and researches them lengthwise, and breadthwise.

在山水诗一节中，提出“宣城体”的概念，并对其进行了纵向和横向的比较和探究。

It lengthways hackles the notion of scientific literacy and breadthwise anatomies the senior high school students "scientific literacy, from the Angle of theoretical analysis".

从理论分析的角度，纵向梳理科学素养概念，横向剖析中学生科学素养。

The complete set move and wire on the ground rail together with the cable plate, realized the wire drawn-in or lay-out centering, cable does not curl and distortion breadthwise;

整机连同缆盘在地轨上行走排线，实现了线缆对中收排、防线，电缆不产生横向弯曲变形；