食品公司试图以微信溯源取信于消费者
公众对食品安全日益担扰，食品公司尝试通过微信开放供应链信息，以取得消费者信任。然而专家认为，消费者是否买账还未有定论。
China's largest chicken producer opens up supply chain to smart phone users
As fears over food safety grow in China, companies are letting customers trace their products via WeChat, the country’s most popular messaging app
