Easily to see that among all of these, taking the cover as the object of study is slightly frailly of correlation elaboration.

可，其中，封面为研究对象相关论述却稍显单薄。

This point needs further elaboration.

这一论点有待进一步挥。

In modern times, the famous master of Yi-ology SHANG Bing-he (1870-1950) is inclined to explain the Zhouyi by the Han Yi tradition, and put emphasis on the elaboration of image-numberology.

摘要近代易学大师尚秉和先生解易有返归汉学倾向，着重于象数，其阴阳相须“易理”思想，有别于易学史中义理派之“义理”。