呈和科技：部分高管及核心骨干拟3000万元—6000万元增持公司股份。

On Monday SK Hynix briefly surpassed Samsung Electronics after its shares jumped 5.7% and its market value reached KRW 2,082.5 trillion (about $1.35 trillion); Samsung rose 0.4% to KRW 2,081.3 trillion. Samsung had held the top spot since 2000. The move reflects a surge in memory-chip demand from US tech giants building AI data centers, tighter supply and rising prices; both Korean chipmakers reported record profits. Year-to-date SK Hynix has gained more than 340%, versus roughly 200% for Samsung.

China's Ministry of Transport said for June 15-21: national railway freight 80.742 mln t, down 0.46% w/w; national expressway truck movements 50.311 mln, down 8.55% w/w; monitored ports handled 262.188 mln t of cargo, down 1.51% w/w, and 6.854 mln TEU of containers, up 2.54% w/w; civil aviation operated 116,000 flights, including 5,266 cargo flights (3,382 international, 1,884 domestic), up 4.1% w/w; postal and courier pickups about 4.084 bln items, down 1.04% w/w, deliveries about 4.114 bln items, down 1.22% w/w.