各小区的山地公园开阔运动场地及健身器材上随处可见进行各种活动的身影。
B-Location I-Location I-Location I-Location I-Location I-Location I-Location I-Location I-Location I-Location I-Location I-Location I-Location I-Location O B-Thing I-Thing I-Thing I-Thing O O O O O O O O O O O O O O O