http://daviddawei.com/flu-season-beijing/
The activity of flu viruses — mainly Influenza A/H3N2 andInfluenza A/H1N1 — is still rising, said Pang Xinghuo, deputydirector of the municipal center for disease control andprevention.
Over the past week, Beijing’s 144 medium- and large- health institutes reported a higher percentage of flu cases than that in the same period last year. But no variations of the viruses have been detected, Pang said in a press conference Thursday.