What kind of role could it play to facilitate China's development of western regions?

请问中俄经济合作的前途如何，对中国的西部开发会起什么作用？

youdao

What kind of role could it play to facilitate China's development of western regions?

请问中俄经济合作的前途如何，对中国的西部开发会起什么作用？

youdao