A股科創50衝高回落翻綠，現跌近0.7%，此前一度漲超4%。成分股中，源傑科技、生益電子、晶合集成領跌。

Shenzhen Composite Index and ChiNext Index fell more than 1% each; Shanghai Composite down 0.4%. PCB and optical-fiber sector stocks led losses.

Jiangsu provincial government account said the province has rolled out a targeted package to stabilize the real estate market and accelerate urban renewal, expanding its policy “toolbox” along three dimensions: land supply, development/construction and property sales, within a “four ones” framework. At a June 26 investment briefing attended by more than 110 developer representatives, provincial departments and 13 prefectural cities released batches of small, fast-to-develop high-quality land parcels, quality stock land held by local state-owned firms, and priority urban-renewal projects.