![Air travelers, the migratory life of the "migratory bird people" of China and Singapore[fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)
Postdoctoral fellows cannot be regarded as "leeks" or "migratory birds" - the tension between postdoctoral training and use should be reasonably balanced Recently, Ningxia, Hubei, Shanghai and other provinces have introduced policies to support or...
08-28
