As Weidai’s Chief Technology Officer and senior architect engineer, He is the builder of Weidai intelligent decision-making forest risk control system, and established a risk control technical team to realize risk control in the ecological closed loop of loans. He has rich experience in system construction such as rule engine system, anti-fraud system and post-loan management. And he has more than 10 years of experience in the Internet technology, focusing on the construction of a technical framework. In 2011, he worked in Suning Tesco and participated in the establishment of Suning Tesco's core technology framework system. Later, he served as Alibaba responsible for Taobao's after-sales technical system construction and service, and participated in the structure and design of the rookie network payment settlement system.