China's stock markets are likely to be weighed by geopolitical tensions this year.CFOTO/Future Publishing/Getty ImagesChina's markets have faltered in 2025, reversing a late 2024 rally.Shares in two high-profile tech companies — Tencent and CATL — fell sharply after the Pentagon added them to a blacklist.Tencent and CATL rejected the Defense Department's designations of them as Chinese military companies operating in the US.China's markets entered 2025 on shaky ground, reversing a rally in late 2024 after Beijing boosted stimulus measures to shore up its flagging economy."China equity markets rebounded in 2024.