::Standards

Specification for Simple Sequencing Information Model, Chinese E-Learning Technology Standard. No.CELTS-8.1(WD1.0)

Specification for Virtual Experiment Information Model, Chinese E-Learning Technology Standard. No. CELTS-26.1(WD1.0)

Specification for content packaging: information model, Chinese E-Learning Technology Standard. No.CELTS-9.1(CD2.0) (Under the examination to be the Chinese National Standard)