How much is the one-night stay at Hilton Beijing? Standard room price

I searched Qunar.com and booked the Hilton Big Bed Room at Sanyuanqiao, with an average price of 900 including double breakfast for two days. The room was old and the exhaust fan was noisy, so I closed it and went to sleep. Breakfast is average, not five stars. But the service is good and the details are thoughtful. . . Comparatively speaking, the newly opened Hilton at the airport is very new and comfortable.