When China shannghai shenbo success of news, nanjing road pedestrian street has become a sea of red, from the hand of the people around to take a small flag, celebrate the success of Shanghai.

当中国上海申博成功的消息传来时，南京路步行街早已成为一片红色的海洋，从四处赶来的人们手中拿着小国旗，欢庆着上海的成功。

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The flag of the People's Republic of China is red with four small yellow stars surrounding one larger star on the upper corner near the flag pole.

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Even for these new, deliberately small sites, a paucity of deals is a red flag, however.

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But perhaps the biggest red flag is the potential for conflict of interest, as a small number of researchers look to start up what could be a big new research field for academics and industry alike.

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