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TIANJIN, Sept. 21 (Xinhua) -- Just scan a QR code on a vending machine, then you will be given a drink. The special vending machine placed at the ongoing cybersecurity expo held in Tianjin has attracted many people to try it out.
Initiated in 1998, the annual event falls on the third week of September and has become an important platform for Mandarin popularization and the promotion of fine traditional culture in society.
Yang said that the deteriorating situation in Hong Kong is linked to the irresponsible remarks concocted by some western politicians.
With only small shields for defense, the police officers tumbled backward along the Sha Tsui Road, with the violent protesters chasing after them. In face of the extremely dangerous situation, a police officer fired a warning shot into the sky.
"The large density as well as the small size of the trees could make Xinhang forest very similar to a sugarcane field, although the plants in Xinhang forest are distributed in patches," said the paper's lead author Wang Deming, a professor in the School of Earth and Space Sciences at Peking University.
来源：资阳报