今夜，大涨！美国、俄罗斯，重大突发！

Group 1 - The core viewpoint of the article is that the U.S. and Russia are seeking to reach a ceasefire agreement regarding the Ukraine conflict, which has positively impacted the stock market [2][3][4] - U.S. officials are negotiating with Russia on territorial issues, aiming for a summit between Trump and Putin as early as next week [3][4] - The proposed agreement includes a halt to Russian offensives in the Kherson and Zaporizhzhia regions of Ukraine, although the terms are still subject to change [3][4] Group 2 - Tesla's stock price rose approximately 3%, reflecting positive market sentiment [5] - Tesla has received a ride-hailing operating license in Texas, paving the way for its Robotaxi service, which will now be regulated similarly to traditional ride-hailing services [7] - The new Texas law, effective September 1, will place all ride-hailing services using autonomous vehicles under the same regulatory framework as those using human drivers [7]