Group 1 - The article highlights the surge in indoor activities in Guangzhou due to extreme summer heat, with a significant increase in popularity for indoor skiing, ice parks, and other indoor entertainment options [2][3][5] - Data indicates that the booking volume for indoor skiing and ice parks has doubled year-on-year, with specific venues like Guangzhou Hot Snow Miracle seeing a 120% increase in ticket orders compared to the previous month and a fourfold increase year-on-year [5] - New indoor activities such as indoor surfing, sea fishing, and rock climbing are gaining traction, with search interest for these activities increasing tenfold since July [3][5] Group 2 - The night economy is thriving, with a 20% year-on-year increase in ticket bookings for night outings, as various attractions extend their hours or introduce special night events [6][7] - Cultural venues like museums and theaters are also experiencing increased attendance during night hours, with performances and exhibitions drawing large crowds [12][16] - The "Museum Night" initiative has returned, offering unique cultural experiences and extending operating hours, which has led to a rise in related social media engagement and interest in overnight museum stays [17][18]