设立5年过渡期，成为中国特色减贫道路的又一创举。
/etc is also writable, but it’s managed a bit differently. OSTree uses a technique called “etc overlay” to handle modifications in /etc. When an update is applied, OSTree compares files in the new version with those in /etc and applies changes intelligently, preserving local modifications as much as possible.
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（四）其他无故侵扰他人、扰乱社会秩序的寻衅滋事行为。
（一）写恐吓信或者以其他方法威胁他人人身安全的；