As price mechanism is the core of market economy, research and analysis on rural price change is a key to the study of rural economic and social development.

The paper develops and extends the traditional value theory and robustly demonstrates that the real problem behind the poor development performance of countryside is the loss of neo-countryside value due to the strong economic transition as well as the significant population tran.

Ecological and environmental issues and countermeasures in rural hydropower development;

Solutions to ecological and environmental issues in rural hydropower development;

Developing rural hydropower for enhancing livelihood of people living in poor and remote areas;

In view of the problems arose from the line loss management of the rural power grids,the paper discussed the loss reduction measures and the principles to be followed from the technical and management aspects.

This paper describes the technology and transferring of rural power grids information network,analyses technology of communications network system of electric power grid in rural area,chooses a new develop direction of technique based on the business needs and trend of rural power grids,gives a route for development.

Research on Construction Cost Evaluation Index of Rural Power Network Transmission and Transforming Project in Bayannaoer;

Aiming at the high rate of theft and destruction of electric power facilities at present,a new type of power outage alarm for rural power network has been developed upon analysis of the working principle and defects of the old-style multifunctional power outage alarm.

The realization of dispatching automation system of rural power network is the key to ensuring operation stability of rural power network.