Exhibit 99.1 Luckin Coffee Inc. Announces Second Quarter 2022 Financial Results Second Quarter Net Revenues Increased 72%; 615 Net New Store Openings Continued Improvement in Profitability Profile Sustainable Development Committee Formed to Advise on ESG Initiatives, Policies and Disclosures BEIJING, August 8, 2022 (GLOBE NEWSWIRE) — Luckin Coffee Inc. ("Luckin Coffee" or the "Company") (OTC: LKNCY) today announced its unaudited financial results for the three months ended June 30, 2022. SECOND QUARTER 2022 ...