Li is an important theory category in Carving the Dragon .There are lots of Li in Carving the Dragon and they are standard of measuring writers and work.The article illumistrates by the way of writers

new standard of Chinese language

~(87)Rb atomic frequency standard

1000 kV series voltage standard

1394 IEEE standard

14000standard

2008 Standard

24 F standard sheath

3 standard deviation criterion

3-A sanitary standard

3D mold base standard library

3D standard

3D standard headform

3-D standard kε model

3D standard parts

3D Standard Parts Libraries

3-D standard κ-ε model

3-dimension standard

3G standard

4% Standard milk