I shook my head and piled up ten or so sheets of white paper. "Too difficult," I said. "The day before yesterday, I went to the Yin Chuan Museum and copied a character from a sheepskin scroll. I asked a deputy researcher for help, but... he didn't recognize it either.",Now nobody specializes in learning this stuff, it just looks like gibberish.,"It's alright, I already told Mr. Shang. He agreed to lend us a few good camels."。