Across the planet, every animal--predator or prey--has survival advantages honed by millions of years of evolution. Watch some of nature's most accomplished survivors as they put their talents to the test, with their very lives at stake.更多《进攻和防守》在线播放完整、进攻和防守免费高清点播、进攻和防守免费高清点播相关纪录片,记录资源，请持续关注河南剧光影视!