Secrets Exploration of the Brave+ Suspense Strange Cases in History

It is a cultural feast to explore truth of history with mysterious suspense and heavy mist...as time goes by, ancient historical print is more and more indistinct and leaves countless historical suspension cases to later generationsitoday, we will disclose striking puzzle of thousands of years. Secrets Exploration of the Brave+ Suspense Strange Cases in History explores suspense case in human history unimaginably; record every detail that people explore and solve puzzles combined with material and research result of many aspects and latest remarks of experts and scholars and latest research result issued by official organization.