What is the quickest route between Fuxingmen and Liangmaqiao Beijing

You can use the subway line 1 from Fuzingmen and get off at Guomao Station, where you can transfer to line 10 to Liangmaqiao. It takes about 51 mins on the train ride.
If take a taxi, it will take about 25 mins if there is no traffic jam. If meet the traffic jam, it is hard to predict.