BROAD Town is the headquarters of BROAD Group. It is located in the eastern suburbs of Changsha City, 16km from the city center and 12km from the airport. Named as ''BROAD Tech Park'' in 1997, it was the first tech park named after a company in China. It is home to dozens of technological inventions that have impacted the whole world, for instance, the world's first non-electric exhaust air conditioning, the world's first fresh air purification machine, the world's first factory- made sustainable buildings …

BROAD Town covers an area of 1km², 0.68km² is reserved as ecological protection zone and organic farm. It is a factory with the least factory features. All residential buildings at 0.25 million m² on the campus have adopted 15-20cm thermal insulation, 3-4 paned windows, external solar shading and fresh air heat recovery machine. BROAD exports air conditioning to more than 80 countries, yet it seldom uses air conditioning itself.

At BROAD Town, organic food, self-processed cerels and edible oils, and reverse osmosis water is all available. Staff have no desires to buy vehicles are awarded monthly, and garbage is classified before recycling, What's more, the grocery here is unattended, dinning-table and floor is so clean that you will not spot a single grain of rice or a piece of paper. All rooms enjoy 100% fresh air with Pm2.5 be filtered by 99.9%. Theatre, gym, yoga studio, boutique hotel and 44 statues of the most influential are scattered on the campus, making BROAD Town a harmonious community between the environmental value and human value.