How many lines do I take from Capital Airport to Beijing Dance Academy by subway? Where to get off

1. Take the Airport Express Railway at Beijing Capital Airport (after 3 stops | 39 minutes), transfer to Subway Line 2 at Dongzhimen (after 5 stops | 17 minutes), transfer to Subway Line 4 at Xizhimen (after 4 stops | 14 minutes) and get off at the National Library, (Exit A) and walk 563 meters to the East Gate of Beijing Dance Academy

2. Take the Airport Express Railway at Beijing Capital Airport (after 3 stops | 39 minutes), transfer to Subway Line 2 at Get off at Dongzhimen and transfer to Metro Line 2 (5 stops | 17 minutes), transfer to Metro Line 4 (1 stop | 7 minutes)

Get off at the Zoo (Exit A), walk 109 meters to the Zoo and take the 563/608/T4/319/614/Yuntong105/Yuntong106/(3 stops | 17 minutes) and get off at the Central University of Nationalities and walk 615 meters to the North Gate of Beijing Dance Academy

2. Arrive at the North Gate of Beijing Dance Academy