1 | They hope the joint sponsorship of World Cup would promote closer ties with DPRK. | |
2 | The Mesoproterozoic Tieling Formation in Huailai, Hebei province, consists principally of an association of littoral- neritic carbonate rocks. | |
3 | Then compares the ecological sustainable model with Yanqing country and discusses its relationship with ecological compensation in theory. | |
4 | Finally, a case study in Huailai Basin was given as an example of ecosystem management. Sustainability of the system, ecological environment and social economy p... | |
5 | The man who accompanies you when you feel lonely, gives you a hand when you tumble, and pulls you into his arms when you feel grieved, has he ever charged you for all what he does? |