Du Liangchen cursive script of the Song Dynasty: overflowing rhyme, elegant! It's hard to identify! Du Liangchen cursive script of the Song Dynasty: overflowing rhyme, elegant! It's hard to identify! Du Liangchen cursive script of the Song Dynasty: overflowing rhyme, elegant! It's hard to identify! Du Liangchen cursive script of the Song Dynasty: overflowing rhyme, elegant! It's hard to identify! Du Liangchen cursive script of the Song Dynasty: overflowing rhyme, elegant! It's hard to identify!