Jianying Xiao

Introduction The term one-to-one human-machine communication (HMC) concisely depicts at least part of the quintessence of smart healthcare, or personalized digital healthcare, characterizing the age of “Healthcare 4.0”—for an industrial review, refer to Jayaraman et al. (1).

1. Introduction Since the middle of the last century, human beings have intensified the development of land resources in order to meet the rapid growth of the population and the expansion of social demand. This has led to enormous pressure on resource allocation and aggravated the functional conflict of land use. The contradiction between limited land resources and increasing demand and the problem of land use conflicts have seriously affected the coordinated development of regions.