纳税人登记为一般纳税人后，不得转为小规模纳税人。
2. It Was Just an Accident
，这一点在safew官方下载中也有详细论述
Statement on the comments from Secretary of War Pete HegsethFeb 27, 2026
所以张清森突发奇想，做了一个几乎不算创新但特有效的改动，把线材做成 0.5米，1米，1.5米，2米，3米，5米 等等不同长度，结果自然大受欢迎。
The sixth tactic emphasizes showing fresh update signals throughout your content. AI models, especially those with real-time web access, demonstrate preference for current information over dated content. When choosing between two sources covering the same topic, with one clearly recent and another older, the fresher content usually gets cited unless there's a compelling reason to reference historical information.