(Z)-4-Amino-1,2,5-oxadiazole-3-carboxamide oxime

The asymmetric unit of the title compound, C3H5N5O2, contains three crystallograpically independent mol­ecules. In the crystal structure, inter­molecular N—H⋯N, N—H⋯O, O—H⋯N and O—H⋯O hydrogen bonds link the mol­ecules into a three-dimensional network

Experiential Learning of Curriculum Reform in China

With the promotion of comprehensive curriculum reform in China, a focus on pupils’ “learning experience”  in primary and secondary schools has become popular. In practice, however, there exist some problems of implementation: Conceptual confusion, too much focus on “experience” and not enough on “learning”; unclear objectives, resulting in a lack of proper understanding of what learning can be achieved through experience; and a change of form but not substance. We believe that experience learning is not intended simply to maintain students’ current life experience, but to go beyond this; not simply to prepare students for future experiences, but to lead them to go beyond reality experience and forward to a better life

A Study on Constructing the Platform of International Exchange and Cooperation in West Yunnan Province: Taking Dali University as an Example

International Exchange and Cooperation are a kind of important means to bring in good foreign education resources and advance the development of higher universities and colleges. It takes west Yunnan University — Dali University as object to study.