当今,随着人口的增长,人口密度的增大,特别是城市人口的急剧增长,使居住在城市的人终日处于拥挤之中。你看,不论是在车站码头,还是在饭馆商店,抑或是大街小巷,到处都有熙熙攘攘的人群……医学心理学和社会心理学研究认为,拥挤带来的是:混浊的空气、烦恼的嘈杂、紧张的情绪,这将对人的身心健康带来严重的威胁和危 Today, as the population grows, the increase in population density, especially the rapid growth of the urban population, make people living in the city crowded day by day. You see, there are bustling crowds everywhere in the station terminals, in restaurant shops, or in streets and alleys ... Medical psychology and psychosocial research suggest that crowding brings: cloudy air, troublesome Noisy, nervous emotions, which will bring serious threats to human health