A股AI應用板塊盤初走強，金山辦公漲近7%，易點天下漲超6%，藍色光標、中文在線等跟漲。

President Zelenskiy said on the 28th Ukrainian forces conducted long-range strikes in the early hours against two refineries inside Russia. He said the Slavyansky refinery in Krasnodar Krai, about 300 km from the front, was hit, and a refinery in Yaroslavl Oblast that was previously attacked in May was also struck. Zelenskiy said operations will continue to “degrade Russia’s ability to wage war” and reposted footage showing large fires and heavy smoke at both sites.

上證綜指跌破4000點，日內跌0.69%。