The <i>hukou</i> system is one of the most enduring legacies of the 20th-century Chinese socialist control instruments. The hukou in the Chinese context is an official identity of residency rights in a given geographic unit. Cities use the hukou policy to impede the urban hukou of migrants who are...

Urbanisation is the inevitable outcome of world economic development and an unavoidable stage, as also an important factor, promoting and boosting economic development across the world. There are two objectives of this article—to reveal the specific features of Tibetan urbanisation as...

VO 2 as a potential type of cathode material for aqueous Zn-ion batteries (AZIBs) has attracted increasing interest over the past few years, owing to the various oxidation states of vanadium and unique tunnel transport pathway. However, the major challenge for VO 2 is the absence of a...