Page 3 ( right hand page of the 2 page spread , figure 2 ) is quite different from the first two pages but if you look at the underlying grid struction ( figure 3 ) you 'll see that all three pages use the same grid system .

页3（图二中的右页）的版式和前面两页好像没多少共同点，但假如你看看隐藏在页面背后的栅格系统（图三），你会看到这三页采用的都是同一个栅格系统。

Physical aesthetic ideas of yang zhenning conclude mainly two aspects : discuss on the struction , level on physical aesthetics and aesthetic style of physicist is one of the aspects ; advancement on the symmetry-dominated interaction theory is the other .

杨振宁的物理美学思想主要包括两个方面，一是探究了物理美的结构、层次与物理学家的审美风格；二是提出了对称支配相互作用原理。