币界网报道：[Coin World Evening News | A list of important developments on the evening of June 18] 12:00-21:00 Keywords: JD Coin Chain, Zhou Xiaochuan, Ripple 1. The number of first-time unemployment claims in the United States last week was 245,000 2. JD Coin Chain CEO: We are negotiating with global compliant exchanges to launch JD Stablecoin 3. Reuters: Three Chinese leading Bitcoin mining machine manufacturers are establishing manufacturing bases in the United States 4. Zhou Xiaochuan: US dollar stablecoins may assist dollarization. The impact of dollarization on the economy is controversial 5. Ripple submits new letters in its ongoing litigation with the SEC to support the indicative ruling motion 6. Central Financial Committee: Support financial institutions to use blockchain and other technological means to develop supply chain finance