Where is knife elder brother from?

Guangzhou people. According to the information on knife elder brother's personal homepage, knife elder brother came from Guangzhou on February 6, 2022. Guangzhou, referred to as Yangcheng and Huacheng for short, is the capital of Guangdong Province, a sub-provincial city, a national central city, a megacity, an international metropolis, an international business center, an international comprehensive transportation hub, a national comprehensive gateway city and the first batch of coastal open cities.