Cai Jingxian, affectionately known as "Duo Long," a former partner at Alibaba Group, has departed to join Belianzhuguan Company as a technical partner. Duo Long was a cornerstone of the Taobao startup team, having dedicated 25 years of his career to Alibaba. Throughout his tenure, he singularly maintained Taobao's search engine for numerous years, ascended to the rank of Alibaba Group partner in 2014, and even made an appearance on the Hurun Rich List in 2017. Belianzhuguan, founded by former Alibaba technical expert Lin Hao, focuses on offering users big data and AI infrastructure services, with the ambition to enhance enterprise operation and maintenance efficiency and quality through AI Agent technology. Duo Long's integration into Belianzhuguan is poised to infuse fresh energy into the company's technological advancements.