Is it true that Hangzhou Dahua annotator?

It's true. Hangzhou Dahua Technology Co., Ltd. is a private enterprise located in Xinyu City, Jiangxi Province. According to official website, the company is mainly engaged in network technology and needs annotators to collect and annotate Internet data, so Hangzhou Dahua annotators are real. Tagger refers to an employee who works in an Internet company and collects and labels Internet data according to the requirements of the company.