Headquartered in south China's Hong Kong Special Administrative Region, MTR Corporation is a well-known public transport operator that has been operating metro trains on the Chinese mainland for over 20 years. This year, it participated in the China Development Forum (CDF) for the 19th time. Kam Chak-pui, CEO of MTR Corporation, said that the CDF is a great place to learn about national policies and the direction of general development. He said MTR is helping with the integration of the Greater Bay Area and exploring station-based retail in metro systems in mainland cities.