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Highlights from chinadaily.com.cn

Photo: This photo taken at Zhejiang University shows a graphene aerogel, the world's lightest solid material, which was developed by the university's nanometer-macromolecule research group. The graphene aerogel was sold for 10 million yuan ($1.6 million) at an auction of scientific achievements in Hangzhou, Zhejiang province, on Wednesday.

Buzzword: A "Parisian pass" is often performed in crowded bars. The passer touches a person to let them know he needs to get through but allows his hand to linger longer than necessary. The maneuver is often used as a subtle way to flirt.