The beautiful campus of Sany Group, a Chinese multinational heavy machinery manufacturing company headquartered in Changsha of Hunan Province. The campus of Sany features both a busy industrial scene and picturesque natural scenery. [File photo]

The employees of Sany Group, a Chinese multinational heavy machinery manufacturing company headquartered in Changsha of Hunan Province. The campus of Sany features both a busy industrial scene and picturesque natural scenery. [File photo]

The employees of Sany Group, a Chinese multinational heavy machinery manufacturing company headquartered in Changsha of Hunan Province. The campus of Sany features both a busy industrial scene and picturesque natural scenery. [File photo] 

The beautiful campus of Sany Group, a Chinese multinational heavy machinery manufacturing company headquartered in Changsha of Hunan Province. The campus of Sany features both a busy industrial scene and picturesque natural scenery. [File photo] 

The employees of Sany Group, a Chinese multinational heavy machinery manufacturing company headquartered in Changsha of Hunan Province. The campus of Sany features both a busy industrial scene and picturesque natural scenery. [File photo] 

The employees of Sany Group, a Chinese multinational heavy machinery manufacturing company headquartered in Changsha of Hunan Province. The campus of Sany features both a busy industrial scene and picturesque natural scenery. [File photo] 

The employees of Sany Group, a Chinese multinational heavy machinery manufacturing company headquartered in Changsha of Hunan Province. The campus of Sany features both a busy industrial scene and picturesque natural scenery. [File photo] 

The beautiful campus of Sany Group, a Chinese multinational heavy machinery manufacturing company headquartered in Changsha of Hunan Province. The campus of Sany features both a busy industrial scene and picturesque natural scenery. [File photo] 

The beautiful campus of Sany Group, a Chinese multinational heavy machinery manufacturing company headquartered in Changsha of Hunan Province. The campus of Sany features both a busy industrial scene and picturesque natural scenery. [File photo] 

The beautiful campus of Sany Group, a Chinese multinational heavy machinery manufacturing company headquartered in Changsha of Hunan Province. The campus of Sany features both a busy industrial scene and picturesque natural scenery. [File photo] 

The beautiful campus of Sany Group, a Chinese multinational heavy machinery manufacturing company headquartered in Changsha of Hunan Province. The campus of Sany features both a busy industrial scene and picturesque natural scenery. [File photo] 

The employees of Sany Group, a Chinese multinational heavy machinery manufacturing company headquartered in Changsha of Hunan Province. The campus of Sany features both a busy industrial scene and picturesque natural scenery. [File photo] 

The beautiful campus of Sany Group, a Chinese multinational heavy machinery manufacturing company headquartered in Changsha of Hunan Province. The campus of Sany features both a busy industrial scene and picturesque natural scenery. [File photo] 

The beautiful campus of Sany Group, a Chinese multinational heavy machinery manufacturing company headquartered in Changsha of Hunan Province. The campus of Sany features both a busy industrial scene and picturesque natural scenery. [File photo] 

The employees of Sany Group, a Chinese multinational heavy machinery manufacturing company headquartered in Changsha of Hunan Province. The campus of Sany features both a busy industrial scene and picturesque natural scenery. [File photo]