Group 1 - Zhao Han, the founder of the well-known Yunnan cuisine brand "Yunhaiyao," passed away on September 18 due to a sudden heart attack at the age of 40 [2] - Yunhaiyao was co-founded in 2009 by Zhao Han and three other partners, establishing its first restaurant in Beijing's Houhai area [2][3] - The brand achieved significant growth, opening 150 direct stores and surpassing sales of 1 billion yuan [3] Group 2 - In 2014, Yunhaiyao received joint investment from Sequoia Capital and Julin Capital, marking a critical development phase for the brand [3] - The company has established deep cooperation with over 20 local agricultural product suppliers, facilitating annual transactions exceeding 60 million yuan [3] - As of 2024, Zhao Han's role as chairman and other positions were transitioned to Zhu Haiqin, who became the new chairman and CEO [3][4] Group 3 - Yunhaiyao was established in 2014 with a registered capital of 10 million yuan, primarily engaged in business services [4] - The company faced a fine of 7,000 Singapore dollars in July for violations related to food safety laws [4]