Chen Bo began to build up Wechat pattern recognition team from 2010. Currently she is the technical director of Wechat Architecture Department responsible for Wechat artificial intelligence R&D and management work,Her team researching direction involves voice recognition, image analysis,semantic understanding, and mining large data for wechat subscribers, etc. Its researching achievements are adopted extensively in a variety of wechat services to Tencent and other products. The daily service volume for external wechat services like Wechat voice, image, audio fingerprint, wechat customer service bots is over tens of millions. Currently efforts are devoted into creating a platform for wechat dialogue bot, which more intelligent connection will be built over the service for wechat public platform.