A Poet, Zhou Nan, based in Wenzhou city, Zhejiang was arrested by re-posting a micro-blog message by Long Yihai in his QQ group. [QQ group is a popular online platform for group chat.]
Long Yihai's Weibo message was about military vehicles running in the street of Baoding, Hebei province on February 27 2012. Long's account in Weibo [See screen capture below].
According to another online source, Zhou was detained by Wenzhou police for three days for spreading online rumor.