联络
to get in touch with; to contact; to stay in contact (with); liaison; (math.) connection
连络
variant of 聯絡|联络[lian2 luo4]
中央人民政府驻香港特别行政区联络办公室
Liaison Office of the Central People's Government in the Hong Kong Special Administrative Region
对外联络部
CPC central committee's external affairs department (i.e. Chinese communist party's foreign office)