Group 1 - A new company, Tianjin High-tech Industry Operation Management Co., Ltd., has been established with a registered capital of approximately 6.87 billion RMB [1] - The legal representative of the company is Yu Han [1] - The company is fully owned by the Tianjin Binhai High-tech Industrial Development Zone Management Committee [1] Group 2 - The business scope of the company includes management services for commercial complexes, housing leasing, non-residential real estate leasing, machinery and equipment leasing, and parking services [1]

Group 1 - The parking fees at Tianfu Airport are relatively high, with long-term parking costing up to 50 yuan per day [1][6] - Nearby parking lots offer more affordable rates, ranging from 20 to 25 yuan per day, with free shuttle services to the terminal [3][6] - The airport's temporary parking allows for 15 minutes of free parking, with charges of 4 yuan for the first 2 hours and a maximum of 100 yuan for 24 hours [6] Group 2 - On August 29, a cultural volunteer service event was held at Chengdu Tianfu International Airport, featuring staff in traditional Hanfu costumes [7]