Geography
•地理学第一定律（Tobler's First Law或者Tobler's First Law of Geography）Everything is related to everything else, but near things are more related to each other.[1]
• Geography second law of MichaelGoodchild suggested that spatial heterogeneity of the law (Law of Spatial Heterogeneity) , isolated space, makes the difference between a feature that heterogeneity. (Spatial locality into heterogeneity ( Spatial local heterogeneity ) and spatial heterogeneity of delamination (referred to as spatial anisotropy) ( Spatial heterogeneity of a - stratified ) of the former is different from the surrounding points and the attribute value, e.g. hot or cold spots.; The latter refers to a plurality of different regions each other, such as classification and ecological partitions. )
history
•Source criticism. HISTORY MAY BE BUNK, BUT, YOU CAN STILL DEBUNK HISTORIANS AND OTHER ACADEMICS. Primary sources And Secondary sources.
•Types of primary sources:
•1) Original handwritten documents, early copies of original documents, letters, diaries, and book manuscripts;
•2) Printed documents, published books;
•3) Personal documents, private documents, government documents, public documents;
•4) Pictures, photographs and film;
•5) Archaeological evidence; statistical data derived from documents;
7) Oral evidence.
