恒生科技指数跌破4700点，创今年4月8日以来新低；恒生指数现跌超1%。

联想集团(00992.HK)跌超8%；据媒体报道，公司全品类产品7月将再涨价，有经销商已收到备货通知。

The New York Times reports US and Iranian officials have a tentative framework for a nuclear deal that US aides say would stall Iran’s nuclear programme for roughly 15 years, contingent on the IRGC and hardliners not ousting Iran’s chief negotiator or derailing planned deeper talks in Switzerland this summer. Four principal items under discussion: 1) Long pause to uranium enrichment — US sought ≥20 years, Iran proposed 10 years, US officials say Iran may accept ~15 years. 2) Dilution of Iran’s existing enriched‑uranium stockpile — US would work with the IAEA; Iran says the US would be limited to observer status. 3) Dismantling nuclear facilities — US seeks removal of Natanz, Fordow and Isfahan; Iran has discussed dismantling two sites but insists on retaining one to demonstrate an asserted right to enrichment, a potential sticking point. 4) Acceptance of snap inspections — US seeks IAEA ability to carry out unannounced inspections anywhere in Iran; Iran’s willingness is unclear.