The Jialong manned deep sea submersible will join the robotic mission to the bottom of the Challenger Deep. Photo: Xinhua

Up for the challenge? China to journey to the Mariana Trench

Mainland-developed submersible will in October follow Canadian director James Cameron's footsteps in exploring the Challenger Deep

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The Jialong manned deep sea submersible will join the robotic mission to the bottom of the Challenger Deep. Photo: Xinhua
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