（三）未经批准设置无线电广播电台、通信基站等无线电台（站）的，或者非法使用、占用无线电频率，从事违法活动的。
How does blockchain work?Blockchain records digital information and distributes it across the network without changing it. The information is distributed among many users and stored in an immutable, permanent ledger that can't be changed or destroyed. That's why blockchain is also called "Distributed Ledger Technology" or DLT.
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Hurdle Word 3 answerCLUMP
第二十条 国务院核工业主管部门负责组织编制核燃料循环中长期发展专项规划，统筹核燃料生产能力和布局。