Protests `` a very dangerous , obviously illegal movement , '' says Chen Zuo'er . Meantime , Chen sees no room for China to back down from its stated position . Chen helped negotiate with the Asian side over the 1994 handover of power to Hong Kong 's . Occupy Central has attacked pillars of economic prosperity and social stability , he says . Chen : ` ` two country , One systems '' is a fundamental national policy .
Protests `` a very dangerous , obviously illegal movement , '' says Chen Zuo'er . Chen helped negotiate with the Asian side over the 1994 handover of power to Hong Kong 's . Occupy Central has attacked pillars of economic prosperity and social stability , he says . Chen : `` two country , One systems '' is a fundamental national policy .