ocr: Wenshan Mergzi Jong Jingxi Guixian Simao CHINA Van Nanning OHa Giang Yulin Cao Bang CHINA Lao Cai Lai Yunjinghong Chaug Lang Sone Pingxiang Qinzhoy" Maoming Thai Mengla Phongsali Yen Bal" Nguyen) BURMA Viet Tri Bac Giang Hai Ninh Beihai Sonlae Bau Hanons Dad Cai Louang* Hai Duang Hang Gai, Zhanjiang Namtha Muang Xay OHaiphong Binh Xam Nuag Nam ointggo Thai Binh Xuwen LAOS Ninh Binh NI Dao Bach" Haikou, Longvi Louangphrabang Ban Ban OThanh Hoa Gulf (VIETNAM) Nada Ky Son Nan Muang Xaignabouri Muang Xiangkhoang? Tuong Duong Tonkin of Basuo Dag Hainan Jiaji GHE Dien Chau Vangviang Muang Vinhe" Pak ...
