Shan di zi xing che

By Mi er si, Liu feng shan

Subjects: Yun dong ji shu, Mountain biking, Zi xing che yun dong, Tu jie

Description: Ben shu tu wen bing mao, Dui shan di zi xing che yun dong de xun lian ti gong le xiang jin de zhi dao, Xiang xi jie shao le ji ben de qi xing ji qiao, Ying dui ge zhong fu za di xing de cao zuo fang fa, Che shou de ke xue xun lian ji hua deng.