Public Transportation In Beijing [Subway transport]

There is many amazing ways to travel in Beijing.One of them is the subway,all marked in numbers 1,2,3,4,5,6,7,8,9,10,[11 and 12 are missing],13,14,and 15.Other are words.They are Batong Line,Airport Express,Daxing Line,Yizhuan Line,Changping line,Fangshan Line,and Western Suburb Line.It shows it on the map.Go down the steps to the underground.There are many steps up and down so don't ride the subway if you have big and heavy stuff!You could use tickets or use the Yikatong card Beijing people use.Find the direction you are going, then wait for the train to come.