First of all, "multiple combination based on landform" shows that landscape is composed of landform, load and scientific connotation. When they form a scenic spot, the beauty they contribute forms the aesthetic type of the scenic spot, so one genetic type corresponds to many aesthetic types.
Secondly, the genetic and aesthetic grades are not equal. Occurrence type is a high-level comprehensive type, and aesthetic type can be either a scenic spot or a scenic spot, so it is a type with different levels. This book unifies many scenic spots in a scenic spot into the genetic types of scenic spots. However, the beauty at the scenic spot level and the beauty at the scenic spot level are not dependent on each other like gene types, so there is no high-level aesthetic type that can unify multiple scenic spot aesthetic types and command multiple aesthetic types at different levels. Only one gene type can correspond to multiple aesthetic types.
Thirdly, several different carriers of aesthetic factors can produce the same aesthetic feeling and form the same aesthetic type. Such as dense forests, caves, narrow valleys, faint nights and fog, can all produce beauty. Therefore, each landscape genetic type can appear many aesthetic types, and each aesthetic type can appear in different genetic types. Therefore, the two can only correspond within a certain range, but not completely one-to-one correspondence.
Fourthly, each genetic type has different beauty in different time, space, viewing place and climate conditions. For example, the vast space is far greater than the scenic spot; Magnificence is a distant scenic spot, and its spatial scope is the same as that of the scenic spot; Steep and secluded, confined to the scenic spot, you can only feel it yourself, so its space is generally smaller than that of the scenic spot; Curiosity is the beauty of the landscape smaller than the scenic spot; The brightness of flowers, the shade of green trees, the desolation of sparse forests and the contention of birds are all restricted by seasons; Sunrise, the glory of aurora and the illusion of Buddha's light in a mirage are fleeting. As for sad, noble and rich beauty, it is to bring together the history of different periods through the time tunnel.
Fifth, every carrier of beauty factors, including landforms, various loads and scientific connotations, can produce many aesthetic types. For example, among the types of granite mountains, Huashan Mountain is characterized by majestic and steep, but it has no exquisite beauty; The ballastless mountain with the same genetic type is mainly exquisite, but it lacks majestic and steep momentum. The granite body in Huangshan Mountain stands high above sedimentary rocks and has abundant rainfall, so it develops into a peak cluster. Huashan Mountain is located above the Qinling Mountains, so the peaks are like flowers, with ridges in between. The difference between Huashan and Shaoshan lies in the different stages of landform development; The difference between Huangshan and Huangshan lies in the different regional geology ... which also leads to the existence of multiple aesthetic types in a genetic type, and the two cannot correspond one by one.
Putting the genetic types in the first place and aesthetic types in the second place, we can compile a table to explain what aesthetic types may exist in each genetic type of landscape, but this table will be too complicated and difficult to list, so here are just examples. For example, the genetic types of mountain forests include the beauty of the forest itself: beautiful, secluded, gorgeous, elegant and floating, as well as the beauty of different landforms: majestic, steep, beautiful, secluded, exquisite and gorgeous ... Among them, quietness and gorgeous are repeated, and the quiet forest itself is caused by shade. The beauty of the forest itself is caused by the flowers of plants, and the beauty of landforms is caused by the color of rocks (such as Danxia scenery) and the illumination of sunrise, sunrise and sunset, all of which have superimposed effects. Another example is spring scenery, which spans various loads such as woody plants, flowers, animals, herbs, culture and religion. So in addition to the beauty of water itself, there are also the beauty of various loads.
Multi-combination based on landforms is the central idea of this book, and tourism resources of any nature, including scientific contents such as geological parks and ecological parks, and moral contents such as red tourism, can be brought into this system. Moreover, whether it is landform, load or scientific connotation, it can be subdivided endlessly according to different levels, and then combined with any level on the other hand. This is the "multi-combination", and any new landscape types that appear in the future will be contained by this system and cannot be separated from this system. This is the vitality of this classification. The classification of landscape causes points out the essential characteristics of landscape, which can deduce different scenic spots, different aesthetic types and the relationship between aesthetic types and genetic types. Unfortunately, although this book has found a gene type to command various aesthetic factors carriers to represent their combinations, it has not found a combination that can command various aesthetic types and advanced aesthetic types to represent multiple aesthetic types, so it still cannot make the gene types of scenic spots correspond to the aesthetic types of scenic spots one by one.