为解决矿井转型升级和地下空间深地发展等难题，深挖当代学者对矿井巷道转型升级和地下空间深地发展的战略构想和技术展望，结合国内外先进的既有案例，在仿生学工程技术手段和装配化建筑建造技术手段的支持下，提出利用废弃煤矿巷道的深部地下空间建设针对新冠肺炎治愈者肺部疗养的深地疗养系统设计理念。矿井巷道环境温度适宜，部分巷道甚至含有有益于人体的物质，井下的负压空气环境已经证实对肺部疗养极为有利；通过将可利用服务年限长、结构稳固的深地矿井主巷道改建为深地疗养系统，为肺部疗养者提供适宜疗养的建筑物理环境。

In conduct mine transformation and upgrading and underground space deep development, various strategic ideas and technical prospects of contemporary scholars on mine tunnel transformation and upgrading and underground space deep development are deeply discussed. Based on the advanced existing cases in China and abroad, with the support of bionics engineering technology means and assembly building construction technology means, a design concept of using deep underground space of abandoned coal mine roadway to construct a lung convalescence system for COVID19 patients is proposed. The ambient temperature of mine roadway is suitable, and some of the roadways even contain substances beneficial to human bodies. The underground negative pressure air environment has been proved to be very beneficial to pulmonary recuperation. By transforming the main roadway of deep mine with long service life and stable structure into a deep convalescent system, it provides a suitable building environment for pulmonary convalescent.