A name with the word Ni, indicating the foreign gas point.

The names of the three words are Ni Mantong, Ni Qingqi, Ni Ziqiong, Ni Qingyun, Ni Peirong, Ni Liannan, Ni Xinxin, Ni Chimei, Ni Chuzhen, Ni Manyin, Ni Nianqiao, Ni Hanmeng, Ni Xianyun, Ni Liannan, Ni Xilan, Ni Aoqing, Ni Xinle and Ni