Chinese young players take part in a training session in the sector "Casa Amarilla" of Alberto J. Armando Stadium, also known as "La Bombonera", in Buenos Aires, capital of Argentina, July 20, 2014. The athletes belong to the first group of 60 players of the youth selection of Beijing as part of an agreement of sport association with the government of Beijing and the Athletic Club Boca Juniors that start a soccer training plan in the facilities of Boca Juniors in addition to playing a series of friendly matches. (Xinhua/Martin Zabala)