As part of the latest Covid controls, China’s capital city of Beijing banned in-store dining as a five-day holiday kicked off, prompting restaurants to sell food outside. Kevin Frayer | Getty Images News | Getty Images BEIJING — Two months since China’s latest Covid outbreak began, many businesses in the country’s two largest cities by GDP face new or existing constraints on operations. Over the weekend, the capital city of Beijing closed theme parks and banned dining in restaurants to control Covid — just as a five-day holiday got underway. During the holiday last year, domestic tourism revenue nationwide had more than doubled from the prior year, according to official…