Group 1 - The "Zhiyin No." has launched a new experience for the International Labor Day, featuring a light show on the Yangtze River and a coffee shop called "Zhiyin Coffee" [1][4] - "Zhiyin Coffee" is designed with a transparent glass facade, creating a poetic space for visitors to enjoy the city skyline and the river [4] - The coffee offerings include unique blends inspired by the Yangtze River, enhancing the cultural experience for customers [7] Group 2 - A special ticket package called "Zhiyin Tongle" has been introduced in collaboration with Happy Valley, allowing visitors to enjoy attractions during the day and a unique experience on "Zhiyin No." at night [8] - The "Zhiyin No." is part of a city exploration initiative called "Metro Reading City," connecting various cultural landmarks and offering a stamp collection activity [9] - Participants in the "Metro Reading City" event can enjoy discounts at the coffee shop and receive vintage accessory rentals [9]