Read the following graphic materials and answer the relevant questions.

(12 points) Material 1: The Mogao Grottoes in Dunhuang are large-scale grottoes with a history of more than 1,600 years.

(1) Choose a viewing location; view the scenery with emotion; grasp the characteristics of the landscape (1 point for each correct answer)

(2) Aesthetic value ?Scientific value? Historical and cultural value (3 points)

The annual precipitation in the area where Dunhuang is located is less than 50 mm, and the climate is arid; buried by wind and sand (2 points)

(3) Low visibility ; The characteristics of tourism resources are not outstanding; supporting facilities are not complete enough (2 points for any answer)

(4) Strengthen the development of tourism resources in off-season; flexibly adjust ticket prices in off-season and peak seasons; strengthen publicity, Increase visibility, etc. (2 points for any 2 points)

Omitted