1 arrangement between the mainland of china and the hksar for the avoidance of double taxation and the prevention of fiscal evasion - business profits income from immovable property income from investment gains from alienation of property ( 1 )内地和香港避免双重徵税和防止偷漏税的安排-营业利润不动产所得投资所得财产收益( 2 )内地和香港避免双重徵税和防止偷漏税的安排-个人劳务所得