What's the difference between calligraphy with pictures and calligraphy with walls?

1, the writing carrier is different, the calligraphy of calligraphy and painting is written on paper, while the calligraphy of inscription wall is written on the wall.

2, the number of words written is different, the calligraphy of calligraphy and painting is more casual, and you can write a lot of calligraphy, while the calligraphy that lifts the wall is not conducive to long-term writing, and most chapters are very short.