Hints and tips:
...“It’s a race against time,” said Yang Chuantang, China’s transport minister. “As long as there’s even a little hope, we will not give up.”...
...Yang Jianli was 26 when he took part in the Tiananmen Square protests calling for democracy in China....
...Police took her to Mr Liu’s prison to inform him of his prize on Sunday, though she now is under “de facto house arrest”, according to Yang Jianli, a member of Mr Liu’s US-based legal team....
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