I am a freshman in exhibition design. I want to buy a laptop. Want to choose between Lenovo and ASUS, is there any expert to introduce the model?

How much do you want? If you are mainly engaged in designing N cards for CAD, PS, SAI and 3DM software, you need the latest version to support WIN7 64-bit. Now notebook computers are basically based on WIN7 system.

Lenovo: Y470: independent graphics card A 1G, CPU: i5 II, memory 4G, hard disk 500G (dual graphics card, WIN7 system, Bluetooth, built-in camera, CD-ROM drive, microphone) price 4000+

Lenovo: Y480: discrete graphics card N card 2G, CPU: I5 generation III, memory 6G, hard disk 1T (dual graphics card, WIN7 system, Bluetooth, built-in camera, CD-ROM drive, microphone) price 5000+ to 6000+.

Asus is not recommended, it can only be regarded as a second-tier computer.

What kind of exhibition design do you do?

AutoCAD: Used for general drawing, often used in interior design, construction drawing, mechanical drawing, etc.

PhotoshopCS: This is what you have to learn. It is used for post-processing of pictures, and is applied to post-art industries such as comic painting, film special effects, interior design, webpage beautification, advertising, photography, games, etc.

3dmax: 3D models are used for games and design.

If it is interior design, there are Sketchup, VR, Lightscape,

I suggest you learn PhotoshopCS first. It's interesting to learn, but not boring. It will be soon after you get started with other beginners.