No. Huairou District is a district under the jurisdiction of Beijing Municipality, located at the southern foot of Yanshan Mountain and in the northeast of Beijing. HEYTEA is headquartered in Shenzhen and originated from an alley called Jiangbianli in Jiangmen, Guangdong. It was originally named Huangcha. Since it was unable to register a trademark, it was fully upgraded to the registered brand "HEYTEA" in 2015. Heytea is a tea brand that has developed rapidly in recent years. According to the official website of Heytea, it entered the Beijing market in August 2017. The Sanlitun Black Gold store and the Chaoyang Joy City Shuangshui Bar store opened at the same time, so Huairou has Heytea. In July 2019, Heytea launched the Yunnan Honghe Red Rice Industrial Poverty Alleviation Project, advocating consumers to support sustainable development of industrial poverty alleviation projects.