经济、社会生活的新变化对党员发挥先锋模范作用的新要求受社会主义市场经济大潮的冲击和影响,近年来人们赖以生存的经济、社会生活环境发生了新变化。政治、经济、文化生活的新变化,也给党员发挥先锋模范作用的外部条件和内在要求带来了新变化。一是党员发挥先锋模范作用的空间发生了变化。过去,党员发挥先锋模范作用的空间大多是固定的,管理方式是集中的。新时期,经济成分、利益主体、社会组织和社会方式复杂化、多样化,党员发挥先锋模范作用的空间出现 New Changes in Economy and Social Life New Requirements on Vanguard and Model Role Played by Party Members Influenced by the tide of socialist market economy, new changes have taken place in the economic and social living environments that people depend on in recent years. New changes in political, economic and cultural life have also brought new changes to the external conditions and internal requirements of the party members in their vanguard and exemplary role. First, changes have taken place in the space for the party members to play a vanguard and exemplary role. In the past, most of the space for the party members to play the vanguard and exemplary role was fixed and their management methods were centralized. In the new era, the economic components, stakeholders, social organizations and social forms are complicated and diversified, and the space for Party members to exert their vanguard and exemplary role appears