The evidences in the historical records of ancient character and handwriting proved that China had some transportation means such as "carts" and "boats" on the system of "message passed by cart".

The present study is to elucidate the material basis and mechanisms of Radix Platycodi s vessels-like action.

Art s Regression to Art itself An analytical study on ideology of the calligraphy works Guang Yi Zhou Shuang Ji by Kang Youwei;