Now Russia is in a quandary whether she should accept more help from China while she keeps a close watch on Chinese "invasion" by economic means. Please see the following report:

https://www.msn.com/en-us/news/world/china-s-quiet-push-into-russia-s-far-east-puts-putin-in-a-pickle/ar-BB1kXvG2?ocid=iehp&cvid=9182c384c3b043d1a71c05de904b3e12&ei=18