Chinese leader Mao Zedongs grandson is still alive, according to photo. Mao Xinyu attended a seminar on May 4
https://www.taiwannews.com.tw/en/news/3423002
North Korean number station V15 was active at 14:45 UTC, 30 minutes earlier than before. It clearly uses the local time in Pyongyang for scheduling.
https://twitter.com/priyom_org/status/992781171011571712