网传阿里“扫地僧”蔡景现已离职，阿里回应

Group 1 - The core news is about the departure of Cai Jingxian, a senior technical expert at Alibaba, who is reported to have "retired from the industry" [1] - Cai Jingxian, also known as Duolong, was a key engineer in the founding team of Taobao and played a significant role in building the Taobao transaction and forum systems [2] - He joined Alibaba in 2000 and became a partner in 2014, but he stepped down from the partner role in 2023 [2] Group 2 - Cai was recognized internally for his efficient work style and was referred to as a "code god" while serving as a senior researcher in Alibaba Cloud Intelligence [3] - Alibaba has not yet responded to inquiries regarding Cai's departure [2]