Bloomberg is the most authoritative information on the US stock market, and its tweets are not so messy. If you want to study in China, you can search the website of Bloomberg (China) and go in and read it.
Bloomberg is the world's leading provider of business and financial information. Founded by new york Mayor michael bloomberg on 198 1, it is headquartered in Manhattan, new york, USA, with more than 19000 employees and its business covers more than 185 countries and regions in the world. In 20 12, the global revenue of Bloomberg information group reached 7.6 billion dollars, making it the largest financial information service provider in the world.