Ping平 (level)

shang 上 (falling―rising)

changru 长入 (long entering)

duanru 短入 (short entering)

The Pre-Qin period to the Eastern Han Dynasty

Ping 平

shang 上

qu 去

ru 入

The Northern and Southern Dynasties to the Song Dynasty

yin ping 阴平

yang ping 阳平

shang 上

qu 入

The Yuan Dynasty to present