再论“新校园足球”的顶层设计——从德国青少年足球运动员的培养看中国的校园足球
재론“신교완족구”적정층설계——종덕국청소년족구운동원적배양간중국적교완족구
Top-level Design of "New School Football": Chinese School Football as Seen from Development of German Juvenile Footballers