On the 28th, Blue Origin’s New Glenn heavy-lift rocket exploded during an engine ignition test in Florida; there were no injuries. The company posted on social media that an "anomaly" occurred during the test. Elon Musk reposted the message and wrote: "Sorry to hear this, hope you recover soon."

Tencent Licaitong (current+) 7-day annualized yield: 0.7830%–1.3080%. WeChat Wallet Lingqiantong 7-day annualized yield: 1.0030%–1.4100%. Alipay Yu’e Bao 7-day annualized yield: 1.0010%–1.0430%.

May 27-29 — The 16th China–South Korea Food Safety Cooperation Committee met in Qingdao. Co-hosted by China’s General Administration of Customs and South Korea’s Ministry of Food and Drug Safety, the meeting gathered regulators and Chinese customs units including the GAC import-export food safety bureau, animal and plant quarantine and Qingdao and Guangzhou customs. Delegates reviewed progress since the 15th session and agreed on measures to strengthen food-safety risk information exchange, registration management for import-export food producers, agricultural-food trade security and facilitation, and capacity-building cooperation.